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September 18, 2014

September 18, 2014

Posted by **Rayna** on Saturday, August 7, 2010 at 11:48pm.

1. Calculate the mean, median, mode, range, and midrange for the data set given {-1, 7, 0, 14, -2, -15, 0, 8, 7}

Mean=2

Median=7

Mode=0, and 7

Range=

Midrange=

2. Calculate the mean, range, variance, standard deviation, interquartile range for the data set given {-1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0}

Mean=0

Range=

Variance=

Standard deviation=

Interquartile range=

- Math 157 -
**Jen**, Sunday, August 8, 2010 at 9:33amI'm not sure with some of them but to find the range take the highest number (maximum) and subtract the lowest number (minimum).

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