Question 23) The expected value of the distribution=
= 0*0.23 + 1*0.12 + 2*0.14 + 3*0.17 + 4*0.33 + 5*0.01
= 0.12 + 0.28 + 0.51 + 1.32 + 0.05
= 2.28.
So, option E is the correct answer.
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