3.27 Response rate. A survey designed to assess satisfaction with food items sold at a college's football games was sent to 100 fans who had season tickets. The total number of fans who have season tickets is 6874. Responses to the survey were received from 62 fans. (a) Describe the population for this survey. (b) What is the sample? srito (c) What is the response rate? (d) What is the nonresponse rate? (e) Suggest some methods that could be used in a future survey to increase the response rate.

Q: In each part, give the value of the standardized statistic (z-score) for the sample proportion.…

A: We have,  Z = p^ - pp(1-p)n

Q: If instead of 25, 80 male runners are selected for the study, what is the sampling error at 95%…

A: It is given that Sample size n = 80 Sample mean M = 53 Population SD = 5.5 Margin of error E = 0.8…

Q: what is sampling methods?   A large social media company wants to survey its users about their…

A: Sample is a small part (or) portion of the population. For example, to check the weights of male in…

Q: Determine the sample proportion. It has been determined with 95% confidence that the proportion of…

A:

Q: In 1941, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: We have given that For the survey taken in 1941 n1 = 1100x1 = 374p̂ = x1/n1 = 151/429 = 0.3520 And…

Q: The table below shows a stem-and-leaf diagram for a sample of test scores of students in Liberal…

A:

Q: In 1940, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Let p1 represents the population proportion of 1940 adults who were total abstainers and p2…

Q: Bopulation proportion of 1943 adults who were total abstainers and p, represent the population…

A: Solution: Given N1=1100,  X1=429 N2=1100,  X2=374 (α)= 0.05

Q: In your "Introduction to College Mathematics" class last semester, the instructor gave four tests.…

A: Given Scores90, 86, 70 , 80Possible sample size will be 1,2,3,4The data has been entered into excel…

Q: How is a sample related to a​ population?

A: Population is set of all elements about which we want to know. While the sample is a part of such…

Q: For the end of the semester, student evaluations. 6 out of the 39 students in a class completed the…

A:

Q: Suppose you wanted to know the proportion of students who wear glasses on campus and you went ahead…

A: you wanted to know the proportion of students who wear glasses on campus  you went ahead and survey…

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

A: Given that ; Sample size (n) = 1000 adults No. Of adults using their cell phones in every bathroom…

Q: In a survey conducted by a reputable marketing agency, 277 of 1000 adults 19 years of age or older…

A: Sample size (n) = 1000 adultsNo. Of adults using their cell phones in every bathroom trip (x) = 277

Q: Write the answers in report style in 750 words:

A: Title: Applying the Sample Means Sampling Distribution in Business Survey ResearchIntroduction: When…

Q: True or False: p is the sample proportion Select one: True O False

A: We have to find statement is true or false.

Q: In 1942 ​, an organization surveyed 1100   adults and​ asked, "Are you a total abstainer​ from, or…

A: The proportion of considered subjects, on which we are interested from a sample can be termed as…

Q: dy Question: 2. In order to determine the average weight of carry-on luggage by passengers in…

A:

Q: sampling distribution?

A: The sampling distribution is a probability distribution obtained from a large number of samples with…

Q: In 1945, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Let, X1= number of abstainer in the previous test n1= total sample size of the past test p1^ =…

Q: Harley Davidson motorcycles make up 13% of all the motorcycles registered in the United States.You…

A: Approximate distribution is normal

Q: In 1944​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: We habe to find given proportion.

Q: Consider the sample data: 125, 100, 112, 127, 112, 105. What is the sample mean of the data?

A: Given data set: 125, 100, 112, 127, 112, 105

Q: In each part, give the value of the standardized statistic (z-score) for the sample proportion.…

A: The objective of the question is to calculate the z-score for the sample proportion in each of the…

Q: Food services sent a survey to student, faculty, and staff in order to understand the lunch…

A: Given that, Food services sent a survey to student, faculty, and staff in order to understand the…

Q: How do the sample mean and the population mean differ? What is the symbol for each type of mean?

A: Here we have to define  How do the sample mean and the population mean differ? and  What is the…

Q: how do you find the simple random sample of 15 restaurants?

A: In simple random sampling each member of the population has an equal chance of being included in the…

Q: What is the difference between Sample and Population? Provide an example of each.

A: Population -whole number of individuals Sample - a part of population taken randomly

Q: If we took three different samples of college students (one from California, one from Arizona, and…

A: The samples are derived of 500 students from three cities, city C, city AR and city AL.

Q: We'd like to know the percentage of people living in California who owns a cell phone. How many…

A: It is given that margin of error (E) is 0.04 and the confidence level is 0.95.

Q: 1950, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on…

A: In 1950, Total adults n1=1100                       x1=374 In recent year…

Q: Class Limits Frequency 86 - 90 6 91 - 95 22 96 - 100 45 101 - 105 22 106 - 110 5 a. Find the mean,…

A: