The Central Limit Theorem for Sums · Exercise 33
Suppose that the weight of open boxes of cereal in a home with children is uniformly distributed from two to six pounds with a mean of four pounds and standard deviation of 1.1547. We randomly survey 64 homes with children.
(a) In words, X = _____________
(b) The distribution is _______.
(c) In words, ΣX = _______________
(d) ΣX ~ _____(_____,_____)
(e) Find the probability that the total weight of open boxes is less than 250 pounds.
(f) Find the 35^th percentile for the total weight of open boxes of cereal.
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 33
No hints for this one.
Check your full solution
Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.
Your first check today doesn't need an account.
Your photos and PDFs are read once and not stored — only the transcription is kept.