Question

determine the missing frequency x from the following data when the Mode is 67 42 to 50. 50 to 60. 60 to 70 .70 to 80 .80 to 90 frequency 5 x 15 12 and 7 please write the steps to do it

Answer 1

$\sqrt{97 - 586 + 39 - 636 - 96}$

Answer 2

Step-by-step explanation:

Given:

Mode = 67

Now,

Mode = L+ fi - fo X h

2fi-fo-f2

67 = 60 + 15 - x X 10

2 X 15-x - 12

7 = 15 - x X 10

18 - x

126 - 7x = 150 - 10x

3x = 24

x = 24

3

x= 8

Hence, the missing number is 8.

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