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2.The Tourist Bureau of Quebec surveyed a sample of tourists as they left to return to the US. One of the questions was: How many days did you spend in Quebec? The responses were recorded into the following table: Days Frequency 3 to under 6 8 6 to under 9 16 9 to under 12 25 12 to under 15 13 15 to under 18 Calculate the following: a) mean b) median c) mode d) range e) standard deviation f) variance g) first quartile h) 90th percentile i) Assuming the distribution is bell-shaped, approximately 95% of tourists stayed between how many days? j) Determine the coefficient of skewness and interpret

2.The Tourist Bureau of Quebec surveyed a sample of tourists as they left to return to the US. One of the questions was: How many days did you spend in Quebec? The responses were recorded into the following table: Days Frequency 3 to under 6 8 6 to under 9 16 9 to under 12 25 12 to under 15 13 15 to under 18 Calculate the following: a) mean b) median c) mode d) range e) standard deviation f) variance g) first quartile h) 90th percentile i) Assuming the distribution is bell-shaped, approximately 95% of tourists stayed between how many days? j) Determine the coefficient of skewness and interpret

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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2.The Tourist Bureau of Quebec surveyed a sample of tourists as they left to return to the US. One of the questions was: How many days did you spend in Quebec? The responses were recorded into the following table: Days Frequency 3 to under 6 8 6 to under 9 16 9 to under 12 25 12 to under 15 13 15 to under 18 Calculate the following: a) mean b) median c) mode d) range e) standard deviation f) variance g) first quartile h) 90th percentile i) Assuming the distribution is bell-shaped, approximately 95% of tourists stayed between how many days? j) Determine the coefficient of skewness and interpret
Transcribed Image Text:2.The Tourist Bureau of Quebec surveyed a sample of tourists as they left to return to the US. One of the questions was: How many days did you spend in Quebec? The responses were recorded into the following table: Days Frequency 3 to under 6 8 6 to under 9 16 9 to under 12 25 12 to under 15 13 15 to under 18 Calculate the following: a) mean b) median c) mode d) range e) standard deviation f) variance g) first quartile h) 90th percentile i) Assuming the distribution is bell-shaped, approximately 95% of tourists stayed between how many days? j) Determine the coefficient of skewness and interpret
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