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# Get answer: For the following exercises, two dice are rolled, and the results are ISBN: 9781938168383 369

## Solution for problem 39 Chapter 9.7

College Algebra | 1st Edition

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Problem 39

For the following exercises, two dice are rolled, and the results are summed.Find the probability of rolling a sum less than 6 or greater than 9.

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Z SCORES AND TABLE NOTES AND PRACTICE Z-Scores -measure of how many standard deviations there are between a data value and the mean Z= x-μ(mean of population) / σ (standard deviation) EX; \$247 skis Mean­ \$279 SD= \$16 Z= 247­279 /16 Z=­2 The price of the skis are 2 standard deviations below the mean Z­Table ­used to find the proportion that falls...

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##### ISBN: 9781938168383

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