Mathematics, 18.10.2020 05:01, juhavyen

After collecting data and calculating its mean, Sarah feels it it is necessary to adjust her data. The mean is 32 and the variance is 61. Each value of the data set is multiplied by 3.

a. Write down the new mean.

b. Find the value of the new standard deviation.

Answers: 3

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After collecting data and calculating its mean, Sarah feels it it is necessary to adjust her data. The mean is 32 and the variance is 61. Each value of the data set is multiplied by 3. a. Write down the new mean. b. Find the value of the new standard deviation.

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After collecting data and calculating its mean, Sarah feels it it is necessary to adjust her data. The mean is 32 and the variance is 61. Each value of the data set is multiplied by 3.

a. Write down the new mean.

b. Find the value of the new standard deviation.