Math, asked by eshwar15, 5 months ago

A cab driver got the rating as feedback from 20 customers on a given day which are as follows: 7 9 8 x 6 9 7 5 9 10 7 8 9 8 8 7 10 6 6 9. If the relative frequency of rating 7 is 0.25, then what is the value of x ?

Answers

Answered by anjukrishusachin
11

Answer:

X=7

Step-by-step explanation:

Given: 7, 9, 8, x, 6, 9, 7, 5, 9, 10, 7, 8, 9, 8, 8, 7, 10, 6, 6, 9.

it is the data given in the question.

Total no. of feedbacks= 20

Relative Frequency= Frequency of given Number/ total counts

so, 0.25= frequency of 7/20

0.25×20=frequency of 7

5= Frequency of 7

So, in the given data no. of 7 are 4.

so, X=7.

Hope it helps you

pls, Mark as brainliest.

Answered by mininaturetv
0

Answer:

Step-by-step explanation:

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