Question

what is the probability that a number selected at random is a mode of the following observations. 3,5,4,2,3,2,4,3,2?​

Answer 1

2/3 is probability that a number selected at random is a mode

Step-by-step explanation:

3,5,4,2,3,2,4,3,2

Number     frequency

2                 3

3                 3

4                 2

5                 1

Total          9

2 & 3 Has maximum frequency = 3

hence data has 2 modes 2  & 3

Total frequency of modes = 3 + 3 = 6

Total numbers  = 9

probability that a number selected at random is a mode = 6/9

= 2/3

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