Question

another number is selected from 2,3,3,5,5,5,7,7,7,7,9,9,9,9,9 find the probability of A) median and mode

Answer 1

Given numbers are: 2, 3, 3, 5, 5, 5, 7, 7, 7, 7, 9, 9, 9, 9, 9

Total number = 15

a. Median = {(15+1)/2}the term = {16/2}th term = 8the term = 7

Now, P(get a median) = 4/15

2. Since 9 has highest frequency.

So, Mode = 9

Now, P(get a mode) = 5/15