Assume that we want to construct a confidence interval. Do one of the following,

Question

Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value la 12 (D) tr d the critical value z 1,2 or (c) state that neither the normal distribution nor the t 201 The confidence level is 95%, ?-4126 thousand dollars, and the histogram of 61 payer salaries (in thousands ofdollars) or football players on a team ?? as shown. Salary (thousands of dolars) Select the correct choice below and, if necessary, s in the answer box to complete your choice (Round to two decimal places as needed.) Round to two decimal places as needed) 07/10/18 Quiz (Sec 8.1-82 o of 2 re to search DOLL

Explanation / Answer

Solution:- Given that n = 61, 95% confidence interval
df = n-1 = 61-1 = 60

option A. t?/2 = 2.000

  

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