The following data give the numbers of computer keyboards assembled at the Twentieth Century Electronics Company...

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The following data give the numbers of computer keyboards assembled at the Twentieth Century Electronics Company for a sample of 25 days. 70 57 72 58 69 59 69 60 68 60 68 61 68 62 67 62 67 63 66 63 66 64 65 64 64 Find the percentile rank of 64. The percentile rank of 64 is exact number, no tolerance

math Statistics-And-Probability

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Answer 1

Answer #1

here total number of values =25

number of values below 64 =10

therefore percentile rank of 64 =(10/25)*100=40 %

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Answer 2

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The following data give the numbers of computer keyboards assembled at the Twentieth Century Electronics Company...

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