Find mean and standard deviation for given random variable

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Reference no: EM131422739

Servings of fruits and vegetables. The following table gives the distribution of the number of servings of fruits and vegetables per day in a population.

Number of servings X

0

1

2

3

4

5

Probability

0.3

0.1

0.1

0.2

0.1

0.2

Find the mean and the standard deviation for this random variable.

Reference no: EM131422739

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