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24 people are able to pull a string at different speeds in 10 seconds. 12 of those people were tested independently and 12 were tested

24 people are able to pull a string at different speeds in 10 seconds. 12 of those people were tested independently and 12 were tested in a group. The group test was in the form of competition with the winner receiving a monetary prize. Analyze the results using the summary statistics, using a 99% confidence interval and d. Give conclusion.

Individual group Competition group

EX 192 288

EX 3347 7308

N= 12 12

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