A simple random sample of 13 observations from an infinite population was taken, and the following values were obtained. ​ 81 56 95 82 67 51 79 97 105 100 102 105 62   Assuming that the population is approximately normal, what is the margin of error for a 95% confidence interval? (If necessary, round your answer to four decimal places)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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A simple random sample of 13 observations from an infinite population was taken, and the following values were obtained.

81 56 95 82 67 51 79 97 105 100 102 105 62

 

Assuming that the population is approximately normal, what is the margin of error for a 95% confidence interval? (If necessary, round your answer to four decimal places)

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