Math  /  Data & Statistics

QuestionThese data are the number of junk e-mails Lena received for 9 consecutive days. 611154322259\begin{array}{lllllllll}61 & 1 & 1 & 5 & 4 & 32 & 22 & 5 & 9\end{array}
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Find the range, variance, and standard deviation. Round the variance to one decimal place and the standard deviation to two decimal places, if necessary.
Part: 0/30 / 3
Part 1 of 3
The range is \square e-mails.

Studdy Solution
The range is 6060 e-mails.
The variance is 400.5400.5.
The standard deviation is 20.0120.01.

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