1. The following are the score of 12 students in Statistics quiz: 86, 94, 90, 76, 95, 72, 82, 91, 86, 94, 86 and 78. Compute for the mean, median, mode, variance and standard deviation.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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2.
The following are the score of 12 students in Statistics quiz: 86, 94, 90, 76, 95, 72, 82, 91, 86,
94, 86 and 78.
Compute for the mean, median, mode, variance and standard deviation.
Class Interval Frequency
2-4
3
5-7
9
8-10
14
11-13
18
14-16
10
17-19
6
20-22
10
Find the value of each of the following:
a. Mean
b. Median
Transcribed Image Text:2. The following are the score of 12 students in Statistics quiz: 86, 94, 90, 76, 95, 72, 82, 91, 86, 94, 86 and 78. Compute for the mean, median, mode, variance and standard deviation. Class Interval Frequency 2-4 3 5-7 9 8-10 14 11-13 18 14-16 10 17-19 6 20-22 10 Find the value of each of the following: a. Mean b. Median
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