62
Maximum =2 marks
The mean of 20 observations was found to be 25. Later on it was discovered that one
observation 15 was misread as 50. then answer the following cases:
The correct mean is
OPTIONS
23
24
23.25
23.5
Answers
Answered by
1
Answer of this question is 23.25
Answered by
0
Answer:
answer of this question is 23.25
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