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Consider the following data: 7,−7,14,14,−7,14,−7 Step 1 of 3 : Calculate the value of the sample...

Consider the following data:

7,−7,14,14,−7,14,−7

Step 1 of 3 :

Calculate the value of the sample variance. Round your answer to one decimal place.

math   Statistics-And-Probability   
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Answer #1

Sample variance

= var(7, -7, 14, 14, -7, 14, -7) [Excel Formula]

= 112

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