Question

Mean of the data of 24 values is 41.75
Find The Mean if a value 68 is included in the Data.​

Answer 1

sum of data:- 24 × 41.75

= 1002

New sum of data:- 1002 + 68

= 1070

No. of data values:- 24 + 1

= 25

New mean of new data:- 1070/25

= 42.5

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Answer 2

Answer:

42.8

Step-by-step explanation:

$\frac{sum}{24} = 41.75$

$sum = 41.75 \times 24$

sum=1002

$\frac{sum + 68}{25} = x$

$\frac{1002 + 68}{25} = 42.8$