Question 1156619
The mean will be skewed rightward by the value of 100. 
The mean is 15, the sis 30.1 for this as a population
Most of the observations are within 1 sd of the mean.

The last is more than 2 ad s from the mean,
While many of the observations are within 1 sd of the mean, they are at the upper limit of that interval. Most of them should be clustered near the mean, typically.  The sd is influenced heavily by outliers, since the square of the deviation of them is much larger.