# Question: Each of the following tables lists certain values of x

Each of the following tables lists certain values of x and their probabilities. Determine whether or not each one satisfies the two conditions required for a valid probability distribution and explain why.

a.

x P(x)

5.... –.36

6.... .48

7.... .62

8.... .26

b.

x P(x)

1.... .27

2.... .24

3.... .49

c.

x P(x)

0.... .15

1.... .08

2.... .20

3.... .50

a.

x P(x)

5.... –.36

6.... .48

7.... .62

8.... .26

b.

x P(x)

1.... .27

2.... .24

3.... .49

c.

x P(x)

0.... .15

1.... .08

2.... .20

3.... .50

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