Question

2.
The mean of the following data is 2.4, find the value
of x
xi 01235
h6143260
(a) 4 (b) 3. 2 (c) 6 (d) 2​

Answer 1

Answer:

3.2

Step-by-step explanation:

this is correct answer

Answer 2

The value of x is Zero

Step-by-step explanation:

as the data is not mentioned properly

assuming the question

If the mean of the following data is 12 ,find x

Xi 4 8 12 16 20

fi 5 3 x 5 4

then

mean =  $\frac{\sum f_ix_i}{\sum f_i}$

The given table below shows the data

mean given = 12

then

12 = $\frac{204 + 12 x}{17+x}$

on solving we get

the value of x is 0

#Learn more:

If the mean of the following distribution is 6, then find the value of a. xi 2, 4, 6, 10, a+5 fi 3, 2, 3, 1, 2.

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