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The number of visitors to a tourist attraction was recorded for a period of 7 sample weeks, 4210 3543 4342 4711 4563 4378 3643 Using the data above, answer the following questions; a) Find the mode. b) Using your calculator in STATS mode, or otherwise, calculate the mean to 3 decimal places. c) Calculate the median.

The number of visitors to a tourist attraction was recorded for a period of 7 sample weeks, 4210 3543 4342 4711 4563 4378 3643 Using the data above, answer the following questions; a) Find the mode. b) Using your calculator in STATS mode, or otherwise, calculate the mean to 3 decimal places. c) Calculate the median.

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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The number of visitors to a tourist attraction was recorded for a period of 7 sample weeks,
4210 3543 4342 4711 4563 4378
3643
Using the data above, answer the following questions;
a) Find the mode. 
b) Using your calculator in STATS mode, or otherwise, calculate the mean to 3 decimal
places. 
c) Calculate the median. 
d) Calculate the range of the data. 
e) Calculate the inter-quartile range of the data. Using your calculator in STATS mode, or otherwise, calculate the standard deviation
of this sample, to 2 decimal places. 
g) Sketch a box and whisker diagram of the data.
h) Comment on the skewness of the data (skewed or symmetric). Give a relevant reason for the answer.

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