Math, asked by jassj8003, 3 months ago

The mean of first 5 observations is 20 and the mean of last 5

observations is 45. What is mean of all 10 observations?

Answers

Answered by imtripathirajesh

1

Answer:

Given : mean of first 5 observation is 20. mean of last 5 observation is 45. To Find : mean of all 10 observation . Solution :.

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