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Observe the following data : If the...

Observe the following data :

If the above data has mean = 50 , then missing frequencies `f_(1) and f_(2)` are

A

24 and 28

B

28 and 24

C

28 and 30

D

30 and 28

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The mean of the following data is

    A
    `49.5 `
    B
    `50.5 `
    C
    `51.5 `
    D
    `55.5 `

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