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Name: April 3, 2001 Score:

MATH 147

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Quiz 8

(10 pts.)

Problem 1. 100 tickets are drawn with replacement from the box shown.

a. What is the smallest the sum of the 100 draws can be?

b. What is the largest the sum of the 100 draws can be?

c. What do you expect the sum of the 100 draws can be?

d. What is the standard error for this experiment?

e. Approximately what are the chances that the sum of the draws is between -15 and 15?