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Based on past records, below is the Discrete Probability Distributiondescribing the number of cars a Ford...

Based on past records, below is the Discrete Probability Distributiondescribing the number of cars a Ford car salesman sells daily. ROUND ALL ANSWERS TO TWO (2) DECIMAL PLACES.

Cars Sold,x

Probability, P(x)

xP(x)

x-E(x)

[x-E(x)]2

[x-E(x)]2P(x)

7

0.30

9

0.40

12

0.30

Expected Value, E(x)

Variance

Standard Deviation
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