OpenStax, Introductory Business Statistics 2e §7.3 The Central Limit Theorem for Proportions · Exercise 1 · Statistics · Sampling distributions
The Central Limit Theorem for Proportions · Exercise 1
A question is asked of a class of 200 first-year students, and 23% of the students know the correct answer. If a sample of 50 students is taken repeatedly, what is the expected value of the mean of the sampling distribution of sample proportions?
OpenStax, Introductory Business Statistics 2e · §7.3 The Central Limit Theorem for Proportions · Exercise 1
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.