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Item5 5points The number of tickets purchased by an individual for Beckham College's holiday music festival is a uniformly distributed random variable ranging from 3

Item5

5points

The number of tickets purchased by an individual for Beckham College's holiday music festival is a uniformly distributed random variable ranging from 3 to 9. Find the mean and standard deviation of this random variable. (Round your answers to 2 decimal places.)

MEAN= 6.00

STANDARD DEVIATION= 1.73

When I check the answer the Standard Deviation of 1.73 is incorrect

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