Math, asked by mitantank00, 8 months ago

the sum of observation of series is 520.65 . if the mean is 40.50 find the number of observation

(please give me answer with calculation)

Answers

Answered by Dilpreetkaur10

1

Answer:

40 and 50

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Answered by jasminekaur12

1

40 and 50

Step-by-step explanation:

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