Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1 cm. What is an 95% confidence interval for this data?
Question 3 options:
24.905 to 28.895
24.8 to 29
22.784 to 31.016
21.52 to 32.28
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Home » Mathematics » Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1 cm. What is an 95% confidence interval for this data? Question 3 options: 24.905 to 28.895 24.8 to 29 22.784 to 31.016 21.52 to 32.28