1.

The mode of 5, x/2, 6,7, x/2 is 9. Then the value of x isA) 3 B) 4.5 C) 2 D) 18

Answer»
ObservationFrequency

3

5

6

7

\(\frac x2\)

1

1

1

1

3

Since, \(\frac x2\) occurs most frequently in given data.

\(\therefore\) Mode = \(\frac x2\)

But mode of the given data is 9.

\(\therefore\) \(\frac x2\) = 9 \(\Rightarrow\) x = 9 \(\times\) 2 = 18

Hence, the value of x is 18.

Correct option is: D) 18


Discussion

No Comment Found

Related InterviewSolutions