The Weights of a Sample of 100 Boxes Being Shipped

question 148

Multiple Choice

The weights of a sample of 100 boxes being shipped by Air France from Toronto to Paris are: (i) Correct to two decimal places, the sample standard deviation is approximately 25.99.
(ii. Correct to two decimal places, the sample variance is approximately 675.25.

• A) (i) and(ii) are correct statements
• B) (i) is a correct statement but not (ii).
• C) (ii) is a correct statement but not (i).
• D) (i) and (ii) are both false statements

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Definitions:

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