Data Science Vs Machine Learning - GeeksforGeeks

Each of the following three data sets represents the IQ scores of a random sample of adults. IQ scores are known to have a mean and median of 100 . For each data set, determine the sample standard deviation. Then recompute the sample standard deviation assuming that the individual whose IQ is 106 is accidentally recorded as 160 . For each sample size, state what happens to the standard deviation. Comment on the role that the number of observations plays in resistance. | Numerade