A Web site monitors the time visitors spend looking at an ad that appears before they click the “close” button. On average, a visitor looks at the ad for about five seconds, and then closes the ad....

A Web site monitors the time visitors spend looking at an ad that appears before they click the “close” button. On average, a visitor looks at the ad for about five seconds, and then closes the ad. The data for 100 visits on one day is very skewed, as seen in this boxplot, and the sample kurtosis is
.

a. Do these data meet the sample size condition?
¹

b. The Web site collects such samples over many days and finds the average of each sample. Would the distribution of daily averages be as skewed as this sample?
²