For the data referred to in the previous question, the distribution would best be called

For the data referred to in the previous question, the distribution would best be called
 
  a. bimodal.
  b. unimodal.
  c. symmetric.
  d. balanced.

Question 2

In the text there was a stem-and-leaf display showing the performance of students who attended class regularly and those who often skipped class. This display illustrated
 
  a. that poor attendees did more poorly than good attendees.
  b. the shape of the two distributions.
  c. the dispersion of the two distributions.
  d. all of the above

Question 3

If you created a stem-and-leaf display of the math SAT scores of all entering students in a large Midwestern state university, the leaves would most likely be
 
  a. the numbers 2 through 8.
  b. the numbers 0 through 9 (with code 65 = 650).
  c. t, f, c.
  d. the symbols and .

Question 4

If you created a stem-and-leaf display of the math SAT scores of all entering students in a large Midwestern state university, the stem would best be
 
  a. the numbers 0 through 10.
  b. the numbers 200 through 800.
  c. the numbers 2 through 8.
  d. it is impossible to tell