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- Altmans z-score Altmans z-score is a financial tool for predicting insolvency in a business. For a certain company, the z-score formula is z=0.84+0.6StockpriceOutstandingsharesTotalliabilty In this exercise, we assume that thre are 45, 000 outstanding shares at a price of 4.80 each. a. Use L, for total liability, in dollard, and give a formula for the z-score for this company. b. Would a larger total liability idicate a better or worese outlook for the company? c. A z-score of 1.81 or lower indicates a high probability of insolvency. What is the smallest value of L that will give a z-score that indicates a high probability on insolvency?Neighborhoods Homicide Rate Unemployment Rate (%) Police per 1,000 A 6.8 1.3 4.2 B 7.2 4.8 1.7 C 6.3 4.8 1.7 D 5.0 4.0 2.3 E 7.5 2.1 1.7 F 6.8 3.6 2.0 G 5.6 6.4 4.5 H 6.2 1.5 2.6 I 5.4 5.3 2.4 J 4.3 2.8 4.6 Note: Homicide Rate per 100,000 population; Police per 1000: Police officers per 1,000 population Dependent variable: Homicide Rates Independent variable: Police per 1000 Compute the regression slope of the two variablesNeighborhoods Homicide Rate Unemployment Rate (%) Police per 1,000 A 6.8 1.3 4.2 B 7.2 4.8 1.7 C 6.3 4.8 1.7 D 5.0 4.0 2.3 E 7.5 2.1 1.7 F 6.8 3.6 2.0 G 5.6 6.4 4.5 H 6.2 1.5 2.6 I 5.4 5.3 2.4 J 4.3 2.8 4.6 Homicide Rate per 100,000 population Police per 1000: Police officers per 1,000 population This question is classified as a calculated numeric question. Determine the strength and direction of the Pearson's correlation coefficient (r) between Homicide Rates and Unemployment Rates. Note: Refer to the guide (Figure 12.2) : TIP: To copy and paste the table into Excel, highlight all heads and numbers from the top left corner to the bottom right corner, then press Ctrl+C, move to a cell in your Excel spreadsheet, and Ctrl+V. very strong negative correlation very strong positive correlation strong negative…
- Injected drugs, shots, and patches are carried in the blood and absorbed directly into the body but those taken orally move through the digestive tract to the liver. After the medication is in the liver, the liver will process part of that medicine out of the body. Let's suppose that a particular medication experiences a 25% reduction in bodily presence per day, and that you have been prescribed one pill each day. a.On Day 1, you take one pill(100 milligrams(mg)). What percentage is left on Day 2 from Day 1? b.So, as a decimal, how much of the one pill you took on Day 1 do you have left on Day 2? c. How many mg is in your bloodstream on day 2(after you’ve taken the medication? d.Suppose on day 31, you forget to take your medicine. How many days does it take for the total concentration to go back to the total concentration you had accumulated by day 30? Include a chart.part C D 33000331 UPH-1 St. Lawrence dolomite 618 0.05 2.69 2.74 2.83 48000168 Langer Platteville dolomite 127.8 0.06 2.69 2.75 2.86 52000415 3-21-13z1 Galena dolomite 575 0.04 2.72 2.76 2.83 52000415 3-21-13z1 Platteville dolomite 740 0.05 2.7 2.75 2.85 60000086 VD #1 Silurian dolomite 684 0.03 2.75 2.78 2.83 60000086 VD #1 Galena dolomite 1070 0.05 2.69 2.74 2.84 60000086 VD #1 Platteville dolomite 1142 0.02 2.77 2.79 2.83 13001466 NS-2 Tunnel City sandstone 60.1 0.14 2.41 2.54 2.79 13001466 NS-2 Tunnel City sandstone 60.2 0.28 1.93 2.21 2.67 13001466 NS-2 Tunnel City sandstone 118.3 0.3 1.88 2.18 2.7 33000331 UPH-1 St. Peter sandstone 222 0.22 2.06 2.28 2.65 33000331 UPH-1 Jordan sandstone 531 0.21 2.09 2.3 2.65 33000331 UPH-1 Tunnel City sandstone 644 0.18 2.22 2.4 2.7 33000331 UPH-1 Wonewoc sandstone 735 0.2 2.12 2.32 2.65 33000331 UPH-1 Wonewoc sandstone 840 0.27 1.93 2.2 2.66 33000331 UPH-1 Mt. Simon sandstone 927 0.18 2.31 2.49 2.81…30. A. Revenue decreased by $16, 000 between years 3 and 9 B. Revenue decreased by $12,000 between years 3 and 9 C. Revenue increased by $12,000 between years 3 and 9 D. Revenue stayed about the same between years 3 and 9
- IV: levels of stress DV: self rated anxiety low stress high stress 1 7 1 6 5 2 5 1 7 2 n=5 how do i insert into an spss fileMARITAL STATUS HAPPINESS Very Happy Pretty Happy Not Too Happy Total Married 600 (13.1) 720 (-5.4) 93 (-10.0) 1413 Widowed 63 (-2.2) 142 (-0.2) 51 (3.4) 256 Divorced 93 (-6.1) 304 (3.2) 88 (3.6) 485 Separated 19 (-2.7) 51 (-1.2) 31 (5.3) 101 Never Married 144 (-7.4) 459 (4.2) 127 (4.0) 730 Total 919 1676 390 2985 X2=236.4 DF= 15 3) Compare the married and divorced groups in the very happy category with reference to their difference in proportions (or percentages).COURSE CREDIT HOURS GRADE POINTS EARNED BIO-168 5 C 10 ENG-114 3 B 9 BAD-101 4 F 0 MAT-110 3 A 12 PED-129 1 A 4 Now calculate the new overall GPA - Same points, 4 less credit hours. New Overall GPA is ( blank) Round to two decimal places
- 3) a) i) Calculate the simple interest earned on a investment of $ 400,000 after 12 years at a rate of 3.5 %. ii) Calculate the time needed on an investment of $400,000 to gained an interest of $60,000 if the interest rate is 3%. b) 3 burgers and 2 drinks cost $35.00 2 burgers and 1 drink cost $22.00 What is the cost of each item? 4) a) 12 samples of different pastries are on display as customers leave a bakery, they are told that they can choose any 5 samples.How many different selections can a customer make? b) The following day 4 drink samples are add and customers are told that they can take 4 pastries samples and 2 drink samples. How many different selections does the customer now make?2.Two drug were tested on a group of 2000 people. The number of men and women in the study was the same. The following table represents the results of those tests. Woman Cure Rate Men Cure Rate Drug A 5 of 100 cured 5/100=5% 400 of 800 cured Drug B 101 of 900 cured 196 of 100 cured (a) Complete the table with the cure rates. The first one has been done for you. (b) Which drug appears to be more effective based on the cure rates found? (c) What are the overall cure rates for each drug? Which drug appears to be more effective overall? (d) If the results of (b) and (c) are the same, which drug appears to be better? If not, explainQ. 1 (a) A city has the 7895 children under age 5 and 15320 women aged 15-49. What is child-woman ratio? 6) Consider a population, where the number of female births is 6543 and number of male birth is 6756. What is the sex ratio? Interpret your answer. (C) In a country with a population of 6.5 million people, 75,000 deaths occurred during the year ending December 31, 2020. These included 33,000 deaths from cholera in 100,000 people who were sick with cholera. (i) What was the cause-specific mortality rate from cholera in 2020? (per 100,000) (ii) Calculate and interpret the case-fatality rate from cholera in 2020? (Give the answer in percentage). (d) If the end point age is 65 years then find Years of Potential Life Lost (YPLL), for following cases: 100 deaths at age 60, 50 deaths at age 50,
