A computer selects a number X from 3 to 11 randomly and uniformly. Round all answers to 4 decimal places where possible. What is the distribution of X ? X ~ U( 3 Correct, 11 Correct) Suppose that the computer randomly picks 40 such numbers. What is the distribution of ¯ x for this selection of numbers. ¯ x ~ N( 3 Incorrect, Incorrect) What is the probability that the average of 40 numbers will be more than 7.1? Incorrect
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