Question

A machine is set to fill the small-size packages of M&M candies with 74 candies per bag. The total sample of bags are revealed as four bags of 72 candies, two bags of 78 candies, three bags of 78 candies, and three bags of 79 candies. To test the hypothesis that the mean candies per bag is 76, how many degrees of freedom are there?

Name: a machine is set to fill the small size packages of mm candies with 74 candies per bag the total sample of bags are revealed as four bags of 72candies two bags of 78candies three bag of 78ca 65477
Uploaded: 2022-07-31T07:29:48-08:00
Duration: 2 min 5 s
Channel: Adi S
Description: a machine is set to fill the small size packages of mm candies with 74 candies per bag the total sample of bags are revealed as four bags of 72candies two bags of 78candies three bag of 78ca 65477

          A machine is set to fill the small-size packages of M&M candies with 74 candies per bag. The total sample of bags are revealed as four bags of 72 candies, two bags of 78 candies, three bags of 78 candies, and three bags of 79 candies. To test the hypothesis that the mean candies per bag is 76, how many degrees of freedom are there?

Added by Alejandro Z.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Adi S

07/31/2022

Step 1

First, we need to calculate the sample mean. The sample mean is the sum of all the candies in the bags divided by the total number of bags. Total candies in the bags = (4 bags * 72 candies) + (2 bags * 78 candies) + (3 bags * 78 candies) + (3 bags * 79 candies) = Show more…

Show all steps

Thanks for your feedback!

A machine is set to fill the small-size packages of M&M candies with 74 candies per bag. The total sample of bags are revealed as four bags of 72 candies, two bags of 78 candies, three bags of 78 candies, and three bags of 79 candies. To test the hypothesis that the mean candies per bag is 76, how many degrees of freedom are there?