5 The variance of the sample data is, a 58.773 b 57.061 c 55.400 d 53.786
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A random sample of patients visiting a hospital emergency room was obtained and the waiting time of the visitors before they saw the physician were measured. The data (in minutes) are shown below. |
54 | 37 | 49 | 28 | 35 |
29 | 47 | 58 | 40 | 45 |
42 | 31 | 52 | 37 | 44 |
41 | 38 | 34 | 35 | 34 |
44 | 41 | 35 | 34 | 42 |
5 | The variance of the sample data is, | ||
a | 58.773 | ||
b | 57.061 | ||
c | 55.400 | ||
d | 53.786 |
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