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13 Nov 2021

Given information

Given that, M&M candies' large candy bags have a claimed net weight of 396.9 g. The standard deviation for the weight of the individual candies is 0.017 g. The following table is from a stats experiment conducted by a statistics class. The bag contained 465 candies and the listed weights in the table came from randomly selected candies. Count the weights.

We have to find the sum of the sample weights in the table and the standard deviation of the sum of the weights.

 

Step-by-step explanation

Step 1.

Then the sum of the sample weights, 

and the standard deviation of the sum of the weights, 

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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