Number 18.

From this statement, can you tell whether the shape of the distribution is symmetrical or skewed? Why or why not? If not, what would you do to determine the symmetry of the distribution? 18. What if someone told you, "The mean age of the participants in this sample was 35.50 and the standard deviation was 2.53." Why would you interpret the sample differently if you had been told the standard deviation was 14.71