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Statistics

Based on data from a car bumper sticker study, when a car is randomly selected, the number of bumber stickers and corresponding probabilities are shown below.

0 (0.794)
1 (0.099)
2 (0.041)
3 (0.015)
4 (0.014)
5 (0.012)
6 (0.008)
7 (0.006)
8 (0.006)
9 (0.005)

Does the given info describe a probability distribution? YES or NO

Assuming that a probability distribution is described, find the mean and standard deviation?
Mean = ______
Standard deviation = ______

Use the range rule of thumb to identify the range of values for unusual numbers of bumper stickers
Max unusual value = ______
Min unusual value = _______

Solution Summary

This solution is comprised of detailed step-by-step calculation and analysis of the given problem related to Statistics and provides students with a clear perspective of the underlying concept.

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