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1. Consider the following a set of data scores (a total of 25 scores, n =25): 2, 4, 8, 6, 7; 1, 3, 3, 9, 5; 2, 5, 4, 7, 1; 6, 6, 3, 2, 8; 4, 3, 5, 4, 10. a. Construct a frequency histogram, labeling both axes correctly; b. Is this distribution of scores negatively or positively skewed? c. Figure out the median, mean, range, standard deviation and variance.

1. Consider the following a set of data scores (a total of 25 scores, n =25): 2, 4, 8, 6, 7; 1, 3, 3, 9, 5; 2, 5, 4, 7, 1; 6, 6, 3, 2, 8; 4, 3, 5, 4, 10. a. Construct a frequency histogram, labeling both axes correctly; b. Is this distribution of scores negatively or positively skewed? c. Figure out the median, mean, range, standard deviation and variance.

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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1. Consider the following a set of data scores (a total of 25 scores, n = 25): 2, 4, 8, 6, 7; 1, 3, 3, 9, 5; 2, 5, 4, 7, 1; 6, 6, 3, 2, 8; 4, 3, 5, 4, 10. a. Construct a frequency histogram, labeling both axes correctly; b. Is this distribution of scores negatively or positively skewed? c. Figure out the median, mean, range, standard deviation and variance.
Transcribed Image Text:1. Consider the following a set of data scores (a total of 25 scores, n = 25): 2, 4, 8, 6, 7; 1, 3, 3, 9, 5; 2, 5, 4, 7, 1; 6, 6, 3, 2, 8; 4, 3, 5, 4, 10. a. Construct a frequency histogram, labeling both axes correctly; b. Is this distribution of scores negatively or positively skewed? c. Figure out the median, mean, range, standard deviation and variance.
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