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Remaining Time: 4 minutes, 07 seconds. Question Completion Status: QUESTION 1 A sample of 74 observations showed an average of-86 and a standard deviation
Remaining Time: 4 minutes, 07 seconds. Question Completion Status: QUESTION 1 A sample of 74 observations showed an average of-86 and a standard deviation of 13. Construct the 98% confidence interval for the population mean What is the lower limit of this interval? NOTE: WRITE YOUR ANSWER USING 4 DECIMAL DIGITS. DO NOT ROUND UP OR DOWN. Click Save and Submit to save and submit. Click Save All Answers to save all annuers. Type here to search
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