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For Questions # 8, # 9, and # 10 ) ( as an example reference, please refer to Practice example # 22 , # 25,

For Questions # 8, # 9, and # 10 )( as an example reference, please refer to Practice example # 22 , # 25, and # 27 on pp. 428-429 of our OpenStax course text )

An unknown distribution has a mean 32.4 and a standard deviation of 6.81. A sample size of 49 is taken. Let X= the object of interest.

1. What is the mean of X ?

Mean of the sum = (n)(

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