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50 years and a standard deviation of 10. Present this using empirical rule if it is a symmetrical data information set.

50 years and a standard deviation of 10. Present this using empirical rule if it is a symmetrical data information set.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A survey of 1000 adults were asked how much they spend in preparation for personal travel each year. The table below shows a frequency distribution of this data. Use it to estimate the sample mean, sample standard deviation of the data Class Frequency 0-99 380 100-199 230 200-299 210 300-399 50 400-499 60 500-699 70 2) The average age of golfers at the Pasadena Country Club is 50 years and a standard deviation of 10. Present this information using empirical rule if it is a symmetrical data set.
Transcribed Image Text:A survey of 1000 adults were asked how much they spend in preparation for personal travel each year. The table below shows a frequency distribution of this data. Use it to estimate the sample mean, sample standard deviation of the data Class Frequency 0-99 380 100-199 230 200-299 210 300-399 50 400-499 60 500-699 70 2) The average age of golfers at the Pasadena Country Club is 50 years and a standard deviation of 10. Present this information using empirical rule if it is a symmetrical data set.
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