What is the smallest sample size required to provide a 85% confidence interval for a mean, if maximum possible error no

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What is the smallest sample size required to provide a 85% confidence interval for a mean, if maximum possible error no

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What Is The Smallest Sample Size Required To Provide A 85 Confidence Interval For A Mean If Maximum Possible Error No 1
What Is The Smallest Sample Size Required To Provide A 85 Confidence Interval For A Mean If Maximum Possible Error No 1 (28.64 KiB) Viewed 76 times
What is the smallest sample size required to provide a 85% confidence interval for a mean, if maximum possible error no longer than 3 cm? You may assume that the population is normal with variance 25 cm. 2 a. 9 b. 19 C. 6 d. 18
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