The class in Exercise 25 expands its stock picking experiment a) The students use computer generated random numbers to choose 25 stocks each Use the 68 95 99 7 Rule to describe the sampling distribution model b) Confirm that you can use a Normal model here c) They increase the number of stocks picked to 64 each Draw and label the appropriate sampling distribution model Check the appropriate conditions to justify your model d) Explain how the sampling distribution model changes as the number of stocks picked increases

Question: The class in Exercise 25 expands its stock-picking experiment. a) The students use computer-generated random numbers to choose 25 stocks each. Use the 68-95-99.7 Rule

The class in Exercise 25 expands its stock-picking experiment.
a) The students use computer-generated random numbers to choose 25 each. Use the 68-95-99.7 Rule to describe the sampling model.
b) Confirm that you can use a Normal model here.
c) They increase the number of picked to 64 each. Draw and label the appropriate sampling model. Check the appropriate conditions to justify your model.
d) Explain how the sampling model changes as the number of picked increases.

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