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Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. ta/2 (Round to two decimal places as needed.) O B. Za/2= (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies.

Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. ta/2 (Round to two decimal places as needed.) O B. Za/2= (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Assume that we want to construct a confidence interval. Do one of 40- the following, as appropriate: (a) find the critical value t/2; (b) find the critical value za/2: or (c) state that neither the normal 30- distribution nor thet distribution applies. 20- 10- The confidence level is 90%, o is not known, and the histogram of 57 player salaries (in thousands of dollars) of football players on a 0- 4000 8000 12000 16000 20000 Salary (thousands of dollars) team is as shown. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. tu/2 =U (Round to two decimal places as needed.) B. Za/2= (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies. Frequency
Transcribed Image Text:Assume that we want to construct a confidence interval. Do one of 40- the following, as appropriate: (a) find the critical value t/2; (b) find the critical value za/2: or (c) state that neither the normal 30- distribution nor thet distribution applies. 20- 10- The confidence level is 90%, o is not known, and the histogram of 57 player salaries (in thousands of dollars) of football players on a 0- 4000 8000 12000 16000 20000 Salary (thousands of dollars) team is as shown. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. tu/2 =U (Round to two decimal places as needed.) B. Za/2= (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies. Frequency
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