Question: ACTIVITY 2 Solve the following and show your complete solution: 1. A community has 1500 people with a mean age of 42 and variance of
ACTIVITY 2 Solve the following and show your complete solution: 1. A community has 1500 people with a mean age of 42 and variance of 16. If you draw a random sample of 30 people, what are the mean, variance, and standard error of the sampling distribution of their ages? 2. What are the mean, variance, and standard error of the sample mean when 60 students are taken from a population of 2000 with a mean score of 75 and standard deviation of 5
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