Physics, asked by RAJDEEP7083, 11 months ago

If the random error in the arithmetic mean of 50 observations is , then the random error in the arithmetic
mean of 150 observations would be
(1)  (2) 3
(3) 3

(4) 2

Answers

Answered by sahusabita31gmailcom

0

Answer:

2 is the correct answer to the question

2 is the correct answer to the question so please do it brainest answer and follow me

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