OpenStax, Introductory Statistics 2e §7.3 Using the Central Limit Theorem · Exercise 14 · Statistics · Sampling distributions
Using the Central Limit Theorem · Exercise 14
The length of time a particular smartphone's battery lasts follows an exponential distribution with a mean of ten months. A sample of 64 of these smartphones is taken.
What is the distribution for the total length of time 64 batteries last?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §7.3 Using the Central Limit Theorem · Exercise 14
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