Q. 4 In the year 2020, City A had a population of 200,000. 300 existing cases of colon cancer were reported, 180 of which were diagnosed in 2020. 150 deaths were attributed to colon cancer. What measure would you use to estimate the need for resources devoted to colon cancer treatment? What measure would you use to estimate the average risk of colon cancer? What measure would you use to estimate the death rate for colon cancer? What measure would you use to estimate the proportion of colon cancers that are fatal?

Q: Q. 1 The discharge analysis report of Anywhere Health Care Facility shows 1752 discharges (including…

A: Note: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Use the data in the table below to complete the exercise. Round off your answers to a tenth of a…

A:

Q: When an analytical chemist uses the word precision when referring to the data obtained from an…

A: Precision is the closeness of the measurements to each other, whereas accuracy is the closeness of…

Q: A local business sold 3 items listed below. What is the average price of an item sold considering…

A: According to the sum, A local business sold 3 items . 240 notepads at $3.50 each 610 folders at…

Q: A telemarketer calls people and tries to sell them a subscription to a daily newspaper. On 19% of…

A: Given  A telemarketer calls people and tries to sell them a subscription to a daily newspaper On 19%…

Q: c) the gestation time differs from the mean by more than 3 weeks. d) of 100 boys born in upstate NY…

A: Given, for males born in upstate NY, the gestation times are normally distributed with a mean of 39…

Q: a. Roughly what percentage of z-scores are between -2 and 2? b. Roughly what percentage of z-scores…

A: Hi the question have more than 3 parts. As per the guidelines I am obliged to answer first 3 parts…

Q: In the year 2020, City A had a population of 200,000. 300 existing cases of colon cancer were…

A: GivenThe population of City A =200000The existing cases of Colon Cancer =300The number of cases…

Q: In a population with σ = 5, a score of X = 46 corresponds to a z-score of z = +0.40. What is the…

A: Solution-: Given: X=46, σ=5, z-score=0.40 We find population mean (μ)=?

Q: In the year 2020, City A had a population of 200,000. 300 existing cases of colon cancer were…

A: a) The best measure would be proportion of colon cancer cases to the total population. The ratio…

Q: To fairly divide their patients on a hospital ward, oncology nurses are going to examine their…

A: Solution: Let X be the number patients on the oncology ward and n be the number of patients admitted…

Q: In a survey conducted by a reputable marketing agency, 248 of 1000 adults 19 years of age or older…

A: Here we have to complete the given blanks as per given information

Q: 3. What raw score is needed to reach the 14th percentile?4. What range of raw scores makes up the…

A: 3. Here we have given percentile = 14% = 0.14SYbolically we can write it as,P(X < x) = 0.14where…

Q: Staying Single. From the U.S. Census Bureau document America’s Families and Living Arrangements and…

A: a. It is given that in 1963, 83.0% of American women between the ages of 25 and 54 were married…

Q: Justify data in term of: a. The first quartile, b. T

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: John has integers 1:10. He randomly draws 5 without replacement and reasons that he could estimate…

A: Introduction: When the man chooses a sample of five numbers between 1 and 10, both inclusive,…

Q: If X-t(12), then the (97.5)th percentile of X is closest to: О а.218 O b. 2.44 O c. -2.44 O d. -2.18…

A: Probability distributions are of 2 types, discrete and continuous. The t distribution is a…

Q: Movie Ge Superhero Comedy Drama Total 6th grade 9. 46 20 17 7th Grade 13 19 13 45 8th Grade 14 14 13…

A: To find the percentage of students watching superhero movies.

Q: A materials engineer wants to understand the relationship between the strength of plastic cases and…

A: Solution Given data is

Q: Based on statistics from a worldwide health organization, in  2005  there were  22  million people…

A: Given: In 2005, There were 22 million people worldwide living with a certain disease and 1.8 million…

Q: Parrot tarsus versus wing length r= 0.65 Flower stigma height versus anther height r= 0.79 18- 16…

A: On the basis of given information, there is True and False

Q: From the information in the article, in a town consisting of 2,300 rich students born in 1980, how…

A: The total number of rich students in 1980 = 2300Here the graph is plotted parents Income percentile…

Q: If 49 percent of the total variability of Y is accounted for by X, what is the value of r? a. 0.51 O…

A:

Q: An inexperienced statistical clerk submitted the following statistics to his manager on the average…

A: We know working  time is inversely  proportional to number of workers. Amount of work is…

Q: In a sleep study, the hours of sleep per night is recorded. What type of variable and what is the…

A: Nominal data: Nominal data measure qualitative data and it is the name of variable. example: Smoking…

Q: 1. Which of the following is closest to the percent of those surveyed who had a summer job? A) 22%…

A: Given Data :

Q: Mike must work at least 18 hous a week to supplement his income while attending school. He has the…

A: Let the number of hours Mike has to work in store 1 and store 2 be x1 and x2 respectively. To solve…

Q: "Nearly 35 in every 100 of Monaco's residents are millionaires. About 2,700 more millionaires are…

A: As per the guideline, only one question (or 3 subparts) can be answered at once. Kindly repost the…

Q: 19. Compute for the Crude Death Rate (based on the picture) A. 39.43 B. 42 C. 29.53 D. 37. 68

A: The formula to find the crude death rate is, CDR=Number of deaths during a yearmid year…

Q: 1. What measure(s) of central tendency can be used to summarize nominal data? 2. What measure(s) of…

A: 1. Nominal data is where the data is categorized or when it does not hold any numerical value that…

Q: The table shows the motor vehicle deaths in the United States by year from 2010 through 2018. a)…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: oward revisions in the health care system. The president wants the estimate to be within 0.02 of the…

A: The  population proportion (p) of people that supports  health care revisions is given as 0.61.  The…

Q: 1. If we add the same constant c to each item in a set of data, what do you think will happen to the…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: 3a. The following table contains data from the Chicago Public School system (CPS) on 6th graders who…

A:

Q: The median mass of a collection of 8 oranges, some of which have the same mass, is 200 g. If a ninth…

A:

Q: 1. If a speedometer's absolute error is 1 mph and it measures a speed of 55 mph, what is the…

A:

Q: 210 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: a. From the given information, the total number of siblings is 210. Relative frequency formula is…

Q: Consider the following data on x = weight (pounds) and y = price (5) for 10 road-

A: Given information: Given data represents the values of the variables X = Weight and Y = Price for a…

Q: n California, we need more rain to sustain the health of our natural environment, argriculture, and…

A: The mean aptitude score is 3.4 inches.

Q: person waited before being served was noted and the results are shown in the charts below.  How…

A: Given that:

Q: How large a sample must she select if she desires to be 98% confident that the true mean is within 4…

A: HERE GIVEN , population standard deviation  = 6 ounces  confidence level = 98%  MOE  = 4

Q: The highest and lowest birth rates in the United States in 2010 were in Utah and Maine,…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks   The highest and…

Q: The following box plot shows the U.S. population for 1990, the latest available year. 17 33 50 =105…

A: Answer a: There would be more children than senior citizens because 17 is Q1 in the box plot and…

Q: The mean (¯xx¯) rain intensity:  inches (Please show your answer to 1 decimal place.) The median…

A: Consider , the table ,  Inches of Rain (x) Frequency(f) cumulative frequency(cf) x*f 1 4 4 4…

Q: In a measurement of B two results were obtained, B1 = (8.3+/- 0.78) mT and B2 = (8.81+/- 0.20) mT .…

A: We know that the arithmetic mean is given by; x¯=x1+x2+...+xnn

Q: a. How many categories (K) are we working with? b. Calculate the sum of the squared percentages, or…

A: a. From given information, there are 7 categories. Therefore, the number of categories is (K) = 7…

Q: 60% of students entering four-year colleges receive a degree within six years. Is this percent…

A: Here we need to choose from the correct option.

Q: One researcher wants to estimate the proportion of MU students who are vegetarian, 6 answered "yes".…

A:

Q: (a) What proportion of college graduates answered yes when asked if they had ever used online…

A: The assumed CI for the difference in proportions is,     (p^1-p^2)±(Z * SE)where Standard Error…

Q: In California, we need more rain to sustain the health of our natural environment, argriculture, and…

A: In this context, denote x as the inches of rain and f as the frequencyThe mean rain intensity of 3.5…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.