Math, asked by ksnagra99, 10 months ago

If the mean of the data set 1, 2, 5, x, 7, 8, y is 7,
then
(1) x + y = 7
(3) x - y = 13
(2) x + y = 26
(4) x- y = 10

Answers

Answered by nandi2193

1

Answer:

mean implies

1+2+5+x+7+8+y/7=7

23+x+y=49

x+y=26

2nd option is correct

Answered by Tamilneyan

0

Answer:

x+y = 26

Step-by-step explanation:

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