1. The problem asks to identify the type of variable represented by the WPM (words per minute) distribution. 2. The WPM distribution is a continuous quantitative variable because it measures typing speed in words per minute, which can take any value within a range, not just discrete counts. 3. The shape of the WPM distribution is bell-shaped and symmetric, resembling a normal distribution, indicating most people type around the average speed with fewer people typing very slow or very fast. 4. The most common typing speed (mode) is at the peak of the distribution, approximately between 45 and 50 WPM. 5. In a normal distribution, the mean and median coincide or are very close; thus, the mean is approximately equal to the median in this WPM distribution. 6. The fastest typists type near the right tail of the distribution, around 140 WPM. Final answers: a) Continuous quantitative variable. b) Bell-shaped, symmetric (normal) distribution. c) Most people type about 45-50 WPM. d) Mean is approximately equal to median because the distribution is symmetric. e) Fastest typists type about 140 WPM.