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please help me solve it QUESTION 8 1 points Save Answer Consider the same situation as Question 6. What is E(X)? Assume the days are

please help me solve it

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QUESTION 8 1 points Save Answer Consider the same situation as Question 6. What is E(X)? Assume the days are independent, and round your answer to four decimal places. QUESTION 9 1 points Save Answer Consider the same situation as Question 6. What is SD(X)? Assume the days are independent, and round your answer to four decimal places

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