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The question asks to calculate the mean and standard deviation for the given times (in minutes): 13, 16, 10, 22, 5, and 12. Let's proceed with these calculations.

1. **Mean** is calculated as:
\[
\text{Mean} = \frac{\text{Sum of all values}}{\text{Number of values}}
\]

2. **Standard deviation** is calculated as:
\[
\sigma = \sqrt{\frac{\sum (x_i - \mu)^2}{N}}
\]
where \( x_i \) are the individual values, \( \mu \) is the mean, and \( N \

Jack called his Internet provider on 6 occasions to report connection problems. On each occasion, he noted the length of time he had to wait before speaking to an advisor. The times in minutes were: 13, 16, 10, 22, 5, 12. Calculate the mean and standard deviation of these times.

Learn how to calculate the mean and standard deviation for Jack's wait times when calling his Internet provider. The times in minutes were: 13, 16, 10, 22, 5, and 12. This example illustrates the basic statistical methods of mean and standard deviation calculation, suitable for students in Grades 9-11.

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