Find the mode(s) for this lists of numbers.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question

Find the mode(s) for this lists of numbers. 

 

7
12
14
21
23
28
28
39
45
60
72

Mode = 

6
8
9
17
19
29
29
37
52
63
73
86
86

Mode = 

8
10
13
18
21
27
27
27
49
69
70
75
81
81

Mode = 

Expert Solution
Step 1

The mode of any list of numbers is the number that repeated most frequently. If there are two numbers that repeated most frequently then it is a bi-modal list of numbers.

 

1.

Number list: 7, 12, 14, 21, 23, 28, 28, 39, 45, 60, 72

In this number set, a number 28 is repeated most frequently. So, the mode of the list of number is 28.

 

Thus, the mode of the given list of numbers is 28.

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