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Question: Connecticut shoppers spend more on women s clothing than do shoppers in any other state, according to a survey conducted by MapInfo. The mean spending per household in Connecticut was $975 annually ( Snapshots, usatoday.com, April 17, 2006).
a. What other information would you want to know before you accepted the results of this survey?
b. Suppose that you wished to conduct a similar survey for the geographic region you live in. Describe the population for your survey.
c. Explain how you could minimize the chance of coverage error in this type of survey.
d. Explain how you could minimize the chance of nonresponse error in this type of survey.
e. Explain how you could minimize the chance of sampling error in this type of survey.
f. Explain how you could minimize the chance of measurement error in this type of survey.
If a random sample of 10 people found that 9 were pro-life (i.e., 90%), while another random sample of 1000 people from the same population found that 550 were pro-life (i.e., 55%), which would you find more significant? Why?
Many variables influence the price of a company's common stock, including company-specific internal variables such as product quality and financial performance, and external market variables such as interest rates and stock market performance.
If the population standard deviation is $7, and a random sample of 50 properties is chosen, what is the probability that the sample average will be below $35?
1 identify a journal article that used the binomial probability distribution. in 100 words summarize the study and its
Assuming that there are no outliers and the relationship is linear, explain what the correlation indicates about the strength of the relationship.
Write the quadratic equation whose roots are 5 and 4, and whose leading coefficient is 1.(Use the letter x to represent the variable.) Write the quadratic equation whose roots are 1 and 2, and whose leading coefficient is 2
Cindy Stewart and Misty Whitworth graduated from business school together. They now are inventory managers for competing wholesale distributors, making use of the scientific inventory management techniques they learned in school.
After you have read and understood the Statute, you will address each of the following questions in 2 paragraphs of approximately 300 words each.
Find the probability that a task from user 1 is executed for the first time during the 4th slot. Given that exactly 5 out of the first 10 slots were idle, find the probability that the 6th idle slot is 12.
If the baseline risk of a certain disease for nonsmokers is 1% and the relative risk of the disease is 5 for smokers compared to nonsmokers, what is the risk of the disease for smokers?
a chi-square test for independence is used to evaluate the relationship between two variables. if both variables are
An electric scale gives a reading equal to the true weight plus a random error that is normally distributed with mean 0 and standard deviation σ = .1 mg. Suppose that the results of five successive weighings of the same object are as follows: 3..
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