Part 3: Communication The scores for a prevision-driving test for prospective drivers at a transit company have a mean of 100 and a standard deviation of 15. Answer questions 8 and 9 below based on this information. 8. Determine the z-score for a raw score of x = 85. 9. Calculate the raw score for a z-score of z = -2.

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Q: What proportion of a normal distribution is located above the mean?

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Q: The average and standard deviation for ACT scores are 20 and 3 respectively. average and standard…

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Q: What raw score does he need to get the certificate

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