Question

5. The Arthemetic mean of 24, x, 32, 40, 24 is 30, then find x. send the answer
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Answer 1

Answer:

4

Step-by-step explanation:

24+32+40+24+x = 30

120x= 30

x= 120/30

x= 4

Answer 2

The value of x is 20.

GIVEN

Numbers- 24, x, 32, 40, 24.

Arithmetic mean = 30

TO FIND

The value of x

SOLUTION

We can simply solve the above problem as follows;

We know that,

Arithmetic mean = Sum of observations/total number of observation

Given observation = 24, x, 32, 40, 24.

Sum of observation = 24+32+40+24+x = 120+x

Arithmetic mean = 30

Putting the values in the above formula we get;

30 = 120+x/5

30×5 = 120+x

150 = 120+x

x = 150-130 = 20

Hence, The value of x is 20.

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