Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t,2, (b) find the critical value z12, or (c) state that neither the normal distribution40-nor the t distribution applies.30-The confidence level is 90%, o is not known, and the histogram of 61 player salaries (in thousands of dollars) of football players on a team is as shown.20-10-40008000 12000 16000 2000Salary (thousands of dollars)Select the correct choice below and, if necessary, fill in the answer box to complete your choice.O A.ta/2 =(Round to two decimal places as needed.)В.Za12(Round to two decimal places as needed.)C. Neither the normal distribution nor the t distribution applies.Frequency Use the sample data and confidence level given below to complete parts (a) through (d).A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 1058 and x = 597 who said "yes." Use a 90% confidence level.Click the icon to view a table of z scores.a) Find the best point estimate of the population proportion p.(Round to three decimal places as needed.)b) Identify the value of the margin of error E.E =(Round to three decimal places as needed.)c) Construct the confidence interval.]

Name: Assume that we want to construct a confidence interval. Do one of the
Uploaded: 2024-03-20T07:07:00.000Z
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Description: Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t,2, (b) find the critical value z12, or (c) state that neither the normal distribution40-nor the t distribution applies.30-

It is given that the histogram of 61 player salaries of football players on a team.

Math

Statistics

Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 1058 and x = 597 who said "yes." Use a 90% confidence level. E Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E=D (Round to three decimal places as needed.) c) Construct the confidence interval. D