11. The following table gives the number of pedestrians, classified according to age group and sex, killed

Question:

11. The following table gives the number of pedestrians, classified according to age group and sex, killed in fatal road accidents in England in 1922.

(a) Approximate the sample means of the ages of the males.

(b) Approximate the sample means of the ages of the females.

(c) Approximate the quartiles of the males killed.

(d) Approximate the quartiles of the females killed.

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Introduction To Probability And Statistics For Engineers And Scientists

ISBN: 9780125980579

3rd Edition

Authors: Sheldon M. Ross

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Question Posted: Sep 11, 2024 06:02 AM

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11. The following table gives the number of pedestrians, classified according to age group and sex, killed

Question:

Age Number of Males Number of Females 0-5 120 67 5-10 184 120 10-15 44 22 15-20 24 15 20-30 23 25 30-40 50 22 40-50 60 40 50-60 102 60-70 167 70-80 150 76 104 90 80-100 49 27

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Introduction To Probability And Statistics For Engineers And Scientists

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