I need help working E6 Clear explanations please E6 Describe

E6. Describe each distribution as clustered, skewed right, skewed left, approximately normal, or roughly uniform. a. the incomes of the world\'s 100 richest people b. the birthrates of Africa and Europe c. the heights of soccer players on the last Women\'s World Cup championship team d. the last two digits of telephone numbers in the town where you live e. the length of time students used to complete a chapter test, out of a 50-minute class period

Solution

a. skewed right (toward larger values)

b. bimodal; developing countries tend to have higher birth rates than do developed countries.

c. Approximately normal is a good answer. In fact, the distribution is very slightly skewed left. The dot plot shown next gives the heights in inches of the German women’s soccer team that won the World Cup in 2003.

d. roughly uniform

e. skewed left (toward smaller values) with a wall at 50 minutes