1.

In an experiment there are 20 observation for which following results are given ∑x2=8100,∑x=214 One observation that was 42 was found to be wrong and it was replaced by the correct value 28. Then the corrected standard deviation is

Answer»

In an experiment there are 20 observation for which following results are given
x2=8100,x=214
One observation that was 42 was found to be wrong and it was replaced by the correct value 28. Then the corrected standard deviation is



Discussion

No Comment Found