Answers

2015-06-07T17:19:51+05:30
Mean=16. 3 Observations =10 Incorrect observation=32 Correct observation=23 ATQ The sum of the observations =mean×no.of observations =16. 3×10 =163 Now, subtract 32from 163 and then add23 =(163-32)+23 131+23 =154 Then divide it by 10 154 /10 = 15. 4 The answer is 15. 4 this is the correct mean
0