Math, asked by yashsharmackt, 9 months ago

pls solve it guys

Correct answer will be brainlist ☺️​

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Answers

Answered by fathima3navas
4

Answer:

excluded number= 35

Step-by-step explanation:

mean of five numbers=27

so, sum of 5 numbers=27 x 5=135

let excluding number is x

now ,

sum of 4 numbers =135-x

mean=sum of 4 numbers/4=(135-x)/4

=> 27-2=(135-x)/4

=> 25 x 4=135-x

=> 100-135=-x

=> x=35

hence excluded number is 35

Answered by TANVI3007
0

Answer:

Mean = sum of all observations

---------

no. of observations

27 = x

-----

5

x = 135

mean = 135 = 27

--------

5

If one no. is excluded, then -:

27-2 = 25 = x

-----

4

x = 25×4 = 100

mean = 100 = 25

--------

4

Sum of numbers in first case = 135

Sum of numbers in second case = 100

Excluded number = 135-100 = 35

HOPE IT HELPS!!!!!

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