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

Question

Question

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

Answer 1

Answer #1

Sample variance

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

= 112

Answer 2

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