The ages of residents of Banks City, Oregon, are given in the following frequency distribution Consider these data to be a population a Approximate the variance of the ages b Approximate the standard deviation of the ages Age Frequency 0 9 283 10 19 203 20 29 217 30 39 256 40 49 176 50 59 92 60 69 ...

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The ages of residents of Banks City, Oregon, are given in the following frequency distribution. Consider these

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The ages of residents of Banks City, Oregon, are given in the following frequency distribution. Consider these data to be a population. image text in transcribed

a. Approximate the variance of the ages.

b. Approximate the standard deviation of the ages.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 03, 2024 04:02 AM

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The ages of residents of Banks City, Oregon, are given in the following frequency distribution. Consider these

Question:

Age Frequency 0-9 283 10-19 203 20-29 217 30-39 256 40-49 176 50-59 92 60-69 21 70-79 23 80-89 12 90-99 3

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Elementary Statistics

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