Math, asked by preetsakhi18, 11 months ago

mean of 90 observations is 58. but by mistake one observation 43 is taken as 34 . so find out the correct mean.

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Answered by budhisethi135

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Answer:

Mean of 90 observations is 58. but by mistake one observation 43 is taken as 34 . so find out the correct mean.

Step-by-step explanation:

Mean of 90 observations is 58. but by mistake one observation 43 is taken as 34 . so find out the correct mean.

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