Question
Asked Jan 5, 2020
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A data set consists of 2m2 - 1 zeros, one -m, and one m.

a. Compute x and s for this data set.
b. How many standard deviations from the mean is the observation m?
c. Assuming that m ≥ 4, what percentage of the observations lie within three standard deviations to either side of the mean?

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Expert Answer

Step 1

a)

Sample size,

Statistics homework question answer, step 1, image 1
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Step 2
Statistics homework question answer, step 2, image 1
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Step 3

The mean is obtai...

Statistics homework question answer, step 3, image 1
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