Compute the mean variance and standard deviation

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Reference no: EM132753112

Question - You are asked to match three songs with the performers who made those songs famous. If you guess, the probability distribution for the number of correct matches is:

Probability	0.408	0.380	0.015	0.197
Number correct	0	1	2	3

Required -

1. What is the probability you will get:

a. Exactly one correct?

b. At least one correct?

c. Exactly two correct?

d. Compute the mean, variance, and standard deviation of this distribution.

Reference no: EM132753112

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