Accountancy, asked by emanameen4000, 10 months ago

Two sample of sizes 100 and 150 respectively have means 50 and 60 and standard deviation 5 and 6.Find the combined mean and combined standard deviation.

Answers

Answered by kalaiselvikalaiselvi
11

Answer:

The combined mean and combined standard deviation is 250.

2 sample of sizes 100

hope this helps you

Answered by jaiswalsita2
4

Explanation:

this is your answer.........

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