Sixteen college freshmen were asked to record the number of alcoholic drinks they typically consume in a week. here are their data: 2, 4, 6, 0, 1, 10, 9, 0, 6, 3, 6, 8, 5, 4, 6, 2. what is the variance of the number of alcoholic drinks consumed per week? a.3.26 b.2.96 c.12.25 d.8.75

Solution: The correct option is d. 8.75

Explanation:

The formula for variance is:

First we need to find the mean of the given data:

Now let's find , please have a look at the attached picture:

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answer:

step-by-step explanation: