Question 18 The mean of 100 observations is 50. If one of the observations which was 50 is replaced by 150, the resulting mean will be: A) 50.5 B) 51 C) 51.5 D) 52

Question 18 The mean of 100 observations is 50. If one of the observat

1.	Question 18 The mean of 100 observations is 50. If one of the observations which was 50 is replaced by 150, the resulting mean will be: A) 50.5 B) 51 C) 51.5 D) 52
Answer» Question 18 The mean of 100 observations is 50. If one of the observations which was 50 is replaced by 150, the resulting mean will be: A) 50.5 B) 51 C) 51.5 D) 52