Math, asked by madhu451975, 1 year ago

the mean of 40 observations was 160 it was detected on rechecking that value of 165 was wrongly copied as 125 for computation of mean ???????

Answers

Answered by ketubh

5

Answer:

159

Step-by-step explanation:

160×40=6400

6400-165+125=6400-40=6360

6360÷40=159

Answered by Gandharv1105

3

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