A market research team compiled the following discrete probability distribution on the number of sodas the average adult drinks each day. In this distribution, x represents the number of sodas which an adult drinks. x P(x) 0 0.30 1 0.10 2 0.50 3 0.10 The mean (average) value of x is _______________. 3.02 1.75 2.10 2.55 1.40

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A market research team compiled the following discrete probability distribution on the number of sodas the average adult drinks each day. In this distribution, x represents the number of sodas which an adult drinks.

x

 

P(x)

0

 

0.30

1

 

0.10

2

 

0.50

3

 

0.10


The mean (average) value of x is _______________.

3.02
1.75
2.10
2.55
1.40
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