OpenStax, Introductory Statistics 2e §7.2 The Central Limit Theorem for Sums · Exercise 24 · Statistics · Sampling distributions
The Central Limit Theorem for Sums · Exercise 24
An unknown distribution has a mean of 19 and a standard deviation of 20. Let X = the object of interest. What is the sample size if the mean of ΣX is 15,200?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §7.2 The Central Limit Theorem for Sums · Exercise 24
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