Math, asked by naitikpatel778, 9 months ago

18) Mean of variable x is 15. what is
the mean of the variable y = x+5/4?*

Answers

Answered by karankanjalkar

0

Answer:

Mean of variables with 50 observations = 45

Sum of variables with 50 observations = 45×50=2250

Now new sum = 2250+50×45=4500

Thus, new mean =

50

4500

=90

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