SAFMEDS W5 ABA632

5 project topic ideas for final year statistics/ actuarial science student

Essay 21. a. What types of studics can show causc-and-effect relationships? Explain. b. What must be included in thosc studies from part (a) in order to show cause-and-effect? Explain. c. Some people respond favorably to any treatment given. What can be done to address this problem? Explain.

Are Southern and Western states equally prone to fatal lightning strikes? The National Weather Service maintains a database that provides information on lightning strike fatalities by state. The number of lightning strike fatalities from 2010 to 2014 for Southern and Western states are shown as follows. (National Weather Service website, April 2015). Use Table 1 of Appendix B. Click on the datafile logo to reference the data. DATA file Southern State Fatalities Western State Fatalities AL AZ 9. AR 3 СА 3 FL 17 ID 1 GA MT 1 KY NM 1 LA NV MS 2 OR 1 NC 4 UT 4 OK SC 1 WA WY TN TX 8. VA Use a .05 and test to determine whether the distribution of lightning fatalities is the same for these two regions. What is the mean and standard deviation of the normal distribution that can be used for this statistical test? Mean (to nearest whole number) 4 Standard deviation (to 4 decimals) 3.8439

1. What is the age group with the highest and the lowest number of workers? 2. Which employment sector has the highest and the lowest number of workers? Table 1 Employment distribution of the working force in the city of Surigao. Directions: Based on the findings of the study, draw the possible conclusions that would relate to the research questions. Write Drafting Conclusion your answers on the space provided. Research Questions: Age Group 31-45 25 Employment Sector 46-60 20 60 18-30 Agriculture Education Health 10 60 40 50 15 15 40 45 35 35 30 45 Law Manufacturing Business Others 45 55 40 40 65 30 Summary of Findings: Conclusions:

Define the term scatterplot?

AaBb AaBbCcDdl Heading 1 Heading 2 Normal Title No Spacing Company Actual Estimated 0.38 2.31 AT&T 1.29 American Express Citigroup Coca-Cola Dupont Exxon-Mobil General Electric Johnson & Johnson McDonald's Wal-Mart 2.01 2.59 1.60 3.43 1.78 2.18 1.84 2.19 1.71 2.72 1.51 2.28 2.18 0.77 1.55 1.81 1.74 Total 18.42 19.45 Difference: 1.03 Use a level of significance of .05 and test for any difference between the population mean actual and population mean predicted earnings per share. What is the p-value? What is a. your conclusion? What is the point estimate of the difference between the two means? Did the analysts tend to underestimate or over estimate the earnings? b. At 95% confidence, what is the margin of error for the estimate in part b? What would you recommend based on this information? 8. English (United States) Focus 26 IG MacBook Air 20 F3 F2 F4 F5 F6 F7 F8 F9 F10 F11 23 & 4 8. 9.

headcirc length gestage birthwt momage toxemia 27 41 29 1360 37 0 29 40 31 1490 34 0 30 38 33 1490 32 0 28 38 31 1180 37 0 29 38 30 1200 29 1 23 32 25 680 19 0 22 33 27 620 20 1 26 38 29 1060 25 0 27 30 28 1320 27 0 25 34 29 830 32 1 23 32 26 880 26 0 26 39 30 1130 29 0 27 38 29 1140 24 0 27 39 29 1350 26 0 26 37 29 950 25 0 27 39 29 1220 25 0 26 38 29 980 28 0 29 42 33 1480 30 0 28 39 33 1250 31 1 27 38 29 1250 37 0 25 36 28 920 31 0 25 38 30 1020 21 0 24 34 27 750 21 0 31 42 33 1480 30 0 28 37 32 1140 23 0 23 32 28 670 33 1 26 36 29 1150 18 0 25 34 28 1030 20 0 23 33 29 560 29 0 28 37 30 1260 26 0 35 36 31 900 23 0 24 31 30 620 33 0 33 39 31 1440 26 0 28 39 29 1350 38 0 26 37 27 1170 23 0 26 36 27 1170 23 0 26 37 27 1170 26 0 28 40 32 1420 27 0 29 43 31 1475 27 0 28 37 28 1200 19 0 27 36 30 970 30 1 27 38 29 1190 27 0 28 39 28 1350 31 0 28 41 31 1460 29 0 22 32 27 570 23 1 22 32 25 620 35 0…

The personnel files of all eight employees at the Pawnee location of Acme Carpet Cleaners Inc. revealed that during the last 6-month period they lost the following number of days due to illness: 5 5 4 4 1 2 All eight employees during the same period at the Chickpee location of Acme Carpets revealed they lost the following number of days due to illness: Range Mean 2 1 0 10 2 2 3 0 0 6 Click here for the Excel Data File Required: a. Calculate the range and mean for the Pawnee location and the Chickpee location. (Round the "Mean" to 2 decimal places.) Pawnee location O Chickpee location O Pawnee location Chickpee location b-1. Based on the data which location has fewer lost days?

2) The projected number of navigation systems (in millions) installed in vehicles in North America, Europe and Japan from 2012 to 2016 are shown in the following table Year 2012 2013 2014 2015 2016 Systems Installed 3.9 4.7 5.8 6.8 7.8 a) Draw a scatter diagram for this data. Use “Years since 2012” on the x-axis. Make sure the scatter diagram includes all required elements (axes labels, title, and appropriate scale)b) Use the points for 2013 and 2015 to find an equation of a line modeling this situationc) Use linear regression to find an equation of a line modeling this situationd) Use the equation in b to predict number of systems sold in 2018 and do this again for the equation in part c. What is the absolute and percentage difference between the two equations (use the equation in c as the base equation in the % calculation)e) Now use extrapolation using the last two data points to make a prediction for 2018f) Which method, in your opinion, is optimal to use in this case

From the Research Question below please provide a list of semi-structured questions to be used in conducting an questionnaire. What are the perceptions of public servants of the recruitment, selection and retention policies and practices in the public service of Monserrat?

n Part 1: Vocabulary Question A moodle.nct.edu.om/mod/quiz/attempt.php?attempt=606335&cmid=64918 NCT e-Learning Portal Courses - Reports e-Services - Academic Departments - ETC - CIMS - Hadhram Ahmed Mohammed AI Hadhrami Igas clothing 600 average 400 200 JAN FEB MAR APR Month The bar chart the amount of money spent monthly on food, gas and clothing for a family living in the USA in 2010. Overall, it can be seen that all levels of expenditure over the period. To begin, in January the money was spent on food, at approximately $500 per month. expenditure on food increased the following month, it then had a to be the lowest expenditure of all the items at the end of the period at just over $300.Gas appeared to follow the opposite pattern to food spending. It started lower at about $350 per month. The amount of money spent on gas then went down in the following month, but then it increased to finish at just under $600 in April. Clothing, which at just over $200 in January, was considered…

Please Clarify: Items Net Sales 1. Descriptive statistics on net sales and descriptive statistics on net sales by various classifications of customers. 2. Descriptive statistics concerning the relationship between age and net sales. Customer Type of Customer Items Net Sales Method of Payment Gender Marital Status Age 1 Regular 1 39.50 Discover Male Married 32 2 Promotional 1 102.40 Proprietary Card Female Married 36 3 Regular 1 22.50 Proprietary Card Female Married 32 4 Promotional 5 100.40 Proprietary Card Female Married 28 5 Regular 2 54.00 MasterCard Female Married 34 6 Regular 1 44.50 MasterCard Female Married 44 7 Promotional 2 78.00 Proprietary Card Female Married 30 8 Regular 1 22.50 Visa Female Married 40 9 Promotional 2 56.52 Proprietary Card Female Married 46 10 Regular 1 44.50 Proprietary Card Female Married 36 11 Regular 1 29.50 Proprietary Card Female Married 48 12 Promotional 1 31.60 Proprietary Card Female Married 40 13 Promotional 9 160.40…

The following is a list of hospitals in Pasig City. We are interested in estimating the average number of full-time and part-time nurses employed in the hospitals. NO. Name of Hospital 1 Alfonso Specialist Hospital 2 Glen Eagles Healthcare 3 Health Solutions Corporation 4 Javillonar Clinic and Hospital John E Cotton Hospital 6. Mary Immaculate Hospital 7 Medicomm Pacific, Inc. Medcor Pasig Hospital and Medical Center 9 Metro Psych Facility 10 Mission Hospital 11 Mother Regina Hospital 12 Pasig City General Hospital 13 Pasig Doctors Medical Center 14 Pasig Medical and Maternity Hospital Foundation, Inc. 15 Rizal Medical Center 16 Sabater General Hospital 17 Salve Regina General Hospital 18 Saint Therese Hospital 19 The Medical City 20 Wellness Pro, Inc. a. A sample of five hospitals is to be randomly selected. The random numbers are 16, 08, 47, 61, 15, 07, and 04. Which hospitals will be included in the sample? b. Use the first two digits of the third column in the Random Number Table…

Chapter 5 In preparation for your discussion post, complete the following: • Research data on the U.S. uninsured population (https://aspe.hhs.gov/sites/default/files/private/pdf/265041/trends-in-the-us- uninsured.pdf B). • Choose one condition for your discussion post about an uninsured group. (For example, In 2019, 22% of Latine individuals under age 65 were uninsured, Figure 4 p.6). For your discussion board post include all of the following: 1. Suppose six individuals, within your criteria, are randomly selected. Show or explain your thinking for each problem. (Note: This is a binomial probability from Section 5.2, they either have insurance or they do not.) A. Let having insurance be a success. State the values of your p, q, and n for your chosen condition. Explain your thinking. (For my example, if 22% do not have insurance, then that is my q (failure) value, my p=0.78, q=0.22, n-6 (6 individuals are randomly selected in this problem). B. Use excel or a T184 to determine the…

Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of 180 units from the January 30 purchase, 5 units from the January 20 purchase, and 15 units from beginning inventory. Date January 1 Activities Beginning inventory 140 units Units Acquired at Cost @ $ 6.00 = Units sold at Retail $ 840 January 10 Sales 100 units @ $ 15 January 20 January 25 Purchase Sales 60 units @ $ 5.00 = 300 80 units @ $ 15 January 30 Purchase Totals 180 units @ $ 4.50 = 810 380 units $ 1,950 180 units Assume the perpetual inventory system is used. Required: 1. Complete the table to determine the cost assigned to ending inventory and cost of goods sold using specific identification. 2. Determine the cost assigned to ending inventory and to cost of goods sold using weighted average. 3. Determine the cost assigned to ending inventory and to cost of goods sold using FIFO. 4. Determine the cost assigned to ending inventory…

Gulf Real Estate Properties Gulf Real Estate Properties, Inc., is a real estate firm located in southwest Florida. The company, which advertises itself as “expert in the real estate market,” monitors condominium sales by collecting data on location, list price, sale price, and number of days it takes to sell each unit. Each condominium is classified as Gulf View if it is located directly on the Gulf of Mexico or No Gulf View if it is located on the bay or a golf course, near but not on the Gulf. Sample data from the Multiple Listing Service in Naples, Florida, provided recent sales data for 40 Gulf View condominiums and 18 No Gulf View condominiums. Prices are in thousands of dollars. The data are shown in the following table.                                                                                                 Gulf View Condominiums No Gulf View Condominiums List Price Sale price Days to Sell List Price Sale Price Days to Sell 495 475 130 217…

Gulf Real Estate Properties Gulf Real Estate Properties, Inc., is a real estate firm located in southwest Florida. The company, which advertises itself as “expert in the real estate market,” monitors condominium sales by collecting data on location, list price, sale price, and number of days it takes to sell each unit. Each condominium is classified as Gulf View if it is located directly on the Gulf of Mexico or No Gulf View if it is located on the bay or a golf course, near but not on the Gulf. Sample data from the Multiple Listing Service in Naples, Florida, provided recent sales data for 40 Gulf View condominiums and 18 No Gulf View condominiums. Prices are in thousands of dollars. The data are shown in the following table.       Gulf View Condominiums No Gulf View Condominiums List Price Sale price Days to Sell List Price Sale Price Days to Sell 495 475 130 217 217 182 379 350 71 148 135.5 338 529 519 85 186.5 179 122…

Consider the following examples of populations,together with the variable/characteristic measured on each population unit. a. Population: Accountability reports by State Universities and Colleges and Government Owned and Controlled Corporations submitted to the Commission on Audit.Variable: Total Disbursements   REQUIRED: i.      classify the variable ofinterest as either qualitative or quantitative,ii.     determine the correspondinglevel of measurement of the variable.iii.    Name another variable that canbe measured or observed from the population.

Interpret the following Tables/Statements below comprehensively Table R : Educational Background of the Graduates for the College of Arts and Sciences Level 1 Frequency Percent Master of Arts in Public Administration 25 34.25% Master of Arts in Guidance and Counselling 17 23.29% Master in Library and Information Science 31 42.46% Total 73 100%   Table P : Employment Status of the Graduates for the College of Arts and Sciences Employment Status Frequency Percent EMPLOYED Regular/Permanent 76 90.83% Temporary 10 Casual 23 Total 109 NOT EMPLOYED 7 5.83% NEVER BEEN EMPLOYED 4 3.34% Total 120 100%

3. Define the following: a. Statistics b. Biostatistics c. Variable

Find the frequeng Distinoution table grouped Data of ? 16,19,18,13 11,17,11,10 10,18,13,15 15,15,20,24 11,14,20,0 12,16,16,12 20,11,12,16 11,16,23,9 16,12,16,23 12,18,11,13

7. A manner of collecting data by asking the participants questions directly or indirectly. A. Questionnaire B. Interview C. Registration D. Survey

Write brief notes on the following Africana Section of a Library Likert Scales Purposive Sampling

Part 2: Does educational attainment impact employment status? Below is a table from the US Bureau of Labor Statistics' Current Population Survey Employment Status Men, 25+, Employed Men, 25+, Unemployed Less than a high school diploma 5,565 302 Educational attainment as of 2022 Some college or associate degree 17,722 556 16,801 564 2,934 188 High school graduates, no college (¹) 20,655 808 Bachelor's degree and higher Women, 25+, Employed 13,842 Women, 25+, Unemployed 614 (1) Includes persons with a high school diploma or equivalent. (2) Includes persons with bachelor's, master's, professional, and doctoral degrees. All numbers are in thousands - Source: https://www.bls.gov/cps/cpsaat07.htm 30,434 609 2. What is the test statistic? What is the p-value? 30,960 641 You will need to conduct a hypothesis test to determine if educational attainment and employment status are independent. 1. Write out the null and alternative hypothesis. Use correct notation. Clearly label the claim. 3. Write…

The Commerce Department reported receiving the following applications for the MalcolmBaldrige National Quality Award: 23 from large manufacturing firms, 18 from large service firms, and 30 from small businesses.a. Is type of business a categorical or quantitative variable?b. What percentage of the applications came from small businesses? Figure 1.8 provides a bar chart showing the amount of federal spending for the years 2002to 2008 (USA Today, February 5, 2008).a. What is the variable of interest?b. Are the data categorical or quantitative?c. Are the data time series or cross-sectional?d. Comment on the trend in federal spending over time. The Food and Drug Administration (FDA) reported the number of new drugs approvedover an eight-year period (The Wall Street Journal, January 12, 2004). Figure 1.9 providesa bar chart summarizing the number of new drugs approved each year.a. Are the data categorical or quantitative?b. Are the data time series or cross-sectional?c. How many new drugs…

business analytics

The data below is from https://www.worldometers.info/world-population/mexico-population/   Year Population of Mexico 2020 128,932,753 2019 127,575,529 2018 126,190,788 2017 124,777,324 2016 123,333,376 2015 121,858,258 2010 114,092,963 2005 106,005,203 2000 98,899,845 1995 91,663,285 1990 83,943,132 1985 75,983,485 1980 67,761,372 1975 59,607,953 1970 51,493,565 1965 44,123,853 1960 37,771,859 1955 32,350,596 1.. Show how you can verify that your linear model works for this data. (Keep trying until it works, and then come back and prove that it works here.) 2. Use your linear model to predict the population in 2050. Show work, sentence answer. 3. Explain whether you think a linear model is a reasonable approximation. Give specific reasons for your answer.

Please see attached.

Provide a Descriptive interpretation based on the given data; use an APA format as much as possible.

Table 1: Cross Tabulation - Frequency Table Geneva Location 0 1 2 3 Total Geneva Location 0 1 2 3 Total FREQUENCY - DAILY SALES BY LOCATION Saratoga Location 0 O 0.0800 O 0.2300 O 0.1200 O 0.0300 O 0.1500 21 21 54 9 3 0 1 30 36 42 9 117 1 2 24 33 9 6 72 3 2 42 9 18 12 3 4 RELATIVE FREQUENCY - DAILY SALES BY LOCATION Saratoga Location 3 12 2 2 3 5 5 4 5 0.0700 0.1000 0.0800 0.0700 0.1200 0.1100 0.0300 0.0067 0.0000 0.0067 0.0600 0.0033 0.0100 0.0067 0.0300 0.1400 0.0300 0.0400 0.0100 0.0300 0.0200 0.0100 0.0167 0.0000 0.1800 0.3900 0.2400 0.1400 0.0400 0.0100 3 0 1 2 0 Total 86 111 77 26 300 Total 0.2867 0.3700 0.2567 0.0867 1.0000 According to Table 1 above, the probability that both locations will only sell two cars is.

Source: Centers for Disease Control and Prevention. [Vital Signs: binge Drinking among women and high school girls - United States 2011]. MMWR 2013;62:pg 9-13. http://www.cdc.gov/mmwr/pdf/wk/mm6201.pdf The article referenced says that when women aged 25-34 binge drink they have on average 7.2 drinks. I'm wondering if women in Laramie are different than the national average. Assume the standard deviation is 0.42 drinks. I sample 9 women who have done binge drinking, and their average is 5.1 drinks. Can I say at the 0.05 significance level that the average is not equal to 7.2? Hg:X = 7.2 HA:X + 7.2 Ho:x + 7.2 HAix = 7.2 Ho:u - 5.1 Ho: = 7.2 Họ:* 5.1 Ho:u + 7.2 HA 5.1 HA:H 7.2 HA:H - 5.1 HA:H - 7.2 P-value ODo not answer until you choose an a ODo not answer until you choose an a You cannot answer this until you choose an a O You cannot answer this until you choose an a

A new chart set to be released later today by the Republican side of the Senate Budget Committee detais a starting statistic: "Over 100 Milion People in U.S. Now Receiving S Some Form Of Federal Weifare. Over 100 Million People In U.S. Now Recciving Some Form Of Federal Welfare Figures Count Meuns-Tested Weljlere. Nat Social Security Or Modicare 104.000 102.000 e 100000.00 9.000.000 94000,000 2009 QI 200 Q2 200 QI 200 Q4 2010 QI 2010 Q2 2010 Q 201e Q4 2011 QI 2011 92 Fem ichaeyemidinea ltlwtahetonepe edan ben Sr ES Ce San fmnd Pai Phedtly Sente en C Rapm t, Reing Menter t dat The increments on the y-axis are not consistent It exaggerates the increase in welfare spending It downplays the increase in welfare spending O The title is misleading Nanterd r