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answer the following questions 5. Test scores have a mean x = 100.0 pts and a standard deviation s = 15.0 pts. What % of

answer the following questions

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5. Test scores have a mean x = 100.0 pts and a standard deviation s = 15.0 pts. What % of scores are between: () (a) 85 and 1 15 pts if it has (2) (b) 70 and 130 pts if it has () (c) 55 and 145 pts if it has a normal distribution? a uniform distribution? a normal distribution

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