Question: The 2000 census produced the following figures for the city of Loveland, Colorado, with respect to the number of available vehicles per household: Replacing the

The 2000 census produced the following figures for the city of Loveland, Colorado, with respect to the number of available vehicles per household:

0 1 2 3 or more Percent 4.6 30.0 43.3 22.1 Source:

Replacing the category of “3 or more” with “3”:

a. Find the mean of x.

b. Find the standard deviation of x.

0 1 2 3 or more Percent 4.6 30.0 43.3 22.1 Source: http://www.co.larimer.co.us/compass/vehicleperhousehold_cd_trans.htm#chart2

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