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Population Mean : The sum of the numbers in a set of data is divided by the number of items.

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Population variance : The mean of the squares of the devations from the mean.

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Population Standard Deviation : The average amount by which individual items deviate from the mean of all the data.

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The population are $\"\"$ .

Mean of the population is $\"\"$

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Find Variance of the population.

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Variance of the population is $\"\"$ .

Find Standard Deviation of the population.

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Standard Deviation of the population is $\"\"$ .

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Variance of the population is $\"\"$ .

Standard Deviation of the population is $\"\"$ .