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a math placement test has a mean of 42 and standard deviation of 5. the english replacement test has a mean of 64 and standard deviation of 9. ricky scores 46 on the math test and 70 on the english test
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a math placement test has a mean of 42 and standard deviation of 5. the english replacement test has a mean of 64 and standard deviation of 9. ricky scores 46 on the math test and 70 on the english test on which test did ricky score higher and why

User Woolagaroo
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Answer:

English. Because 76> 46

User CodyChan
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