The following data are students scores (in points) on a test in one of the authors intermediate

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The following data are students€™ scores (in points) on a test in one of the author€™s intermediate algebra classes.

Assume the author used the following cutoffs for grades:
€¢ A: 85th percentile
€¢ B: 50th percentile
€¢ C: 30th percentile
€¢ D: 10th percentile
Find the frequencies of the grades A, B, C, D, and F.

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A Pathway To Introductory Statistics

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Authors: Jay Lehmann

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Question Posted: Dec 31, 2015 02:06 AM

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The following data are students scores (in points) on a test in one of the authors intermediate

Question:

73 85 63 97 71 64 95 83 34 84 38 53 88 53 85 80 95 84 70 35 77 65 91 58 72 61 46 86 81 92 83 73

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