10. Is it possible for the standard deviation of a list of numbers to equal zero? If so, give an example data set with at least 4 values. If not, explain why not.

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C. Population Variance:
f. Sample Standard Deviation:
10. Is it possible for the standard deviation of a list of numbers to equal zero?
If so, give an example data set with at least 4 values. If not, explain why not.
Nn1 stardard devistion of the mean.
11. Suppose that the median house price in a community is $405,000. Does that mean half of the houses
cost more than $405,000? Explain why or why not.
that the average
to their food
12. The costs of four models of four-wheel drive trucks are shown here.
Find the weighted mean of the costs of the models.
Model
Number Sold
Cost
Chevrolet Colorado
6.
$25,200
Transcribed Image Text:C. Population Variance: f. Sample Standard Deviation: 10. Is it possible for the standard deviation of a list of numbers to equal zero? If so, give an example data set with at least 4 values. If not, explain why not. Nn1 stardard devistion of the mean. 11. Suppose that the median house price in a community is $405,000. Does that mean half of the houses cost more than $405,000? Explain why or why not. that the average to their food 12. The costs of four models of four-wheel drive trucks are shown here. Find the weighted mean of the costs of the models. Model Number Sold Cost Chevrolet Colorado 6. $25,200
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