On a standardized test of mathematical ability, Kim scored a 53, and John scored a 47. The

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On a standardized test of mathematical ability, Kim scored a 53, and John scored a 47. The distribution of test scores for the population is normal, with a mean of 45 and a standard deviation of 7.2.

Kim's percentile rank is (Note: This should be rounded to the whole number; percentiles aren't reported in decimals):
The percentage of the population that scored belowJohn is
The percentage of the population that scored betweenKim and John is

Posted Date: May 19, 2024 04:00 AM

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On a standardized test of mathematical ability, Kim scored a 53, and John scored a 47. The

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