Number of Employees Probability 20 0.1 21 0.1 22 0.1 23 0.4 24 0.3
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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Let random variable QQ represent the number of employees who work at a certain restaurant on a given day. The following table shows the probability distribution of the random variable QQ.
Which of the following claims is best supported by the table?
-
The most likely number of employees who work on a given day is 24.
A -
The
mean number of employees who work on a given day is equal to themedian number of employees who work on a given day.B -
The mean number of employees who work on a given day is greater than the median number of employees who work on a given day.
C -
The mean number of employees who work on a given day is less than the median number of employees who work on a given day.
D -
On a given day, the number of employees who work at the restaurant occurs with equal probabilities.

Transcribed Image Text:Number of Employees
Probability
20
0.1
21
0.1
22
0.1
23
0.4
24
0.3
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