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
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
Similar questions
Computer Science,
4 months ago
India Languages,
4 months ago
English,
8 months ago
Math,
8 months ago
English,
10 months ago
Math,
10 months ago