StatTutor Lesson - Quantitative variables: Stemplots

true
Stat Tutor
true
true
You have completed 0 question sequences out of 4.
Video Player is loading.
Current Time 0:00
Duration 0:00
Loaded: 0%
Stream Type LIVE
Remaining Time 0:00
 
1x
    • Chapters
    • descriptions off, selected
    • captions off, selected

      Questions 1-3

      64

      Question 1.

      In a stemplot, which digit is represented in the stems?

      A.
      B.

      Incorrect. Typically, the leading digit in a number is plotted in the stems of a stemplot.
      Correct. Typically, the leading digit in a number is plotted in the stems of a stemplot.
      Incorrect. Try again.
      2

      Question 4

      122

      Question 4.

      True or false: For every set of data, there is only one possible stemplot.

      A.
      B.

      Incorrect. Observations in a data set can be displayed in two or three different stemplots.
      Correct. Observations in a data set can be displayed in two or three different stemplots.
      Incorrect. Try again.
      2

      Questions 5-7

      202

      Question 5.

      For the data in the stemplot displaying weights of bears, what do the stems represent?

      A.
      B.
      C.

      Incorrect. For these data, the leading digit is the "hundreds" digit.
      Correct. For these data, the leading digit is the "hundreds" digit.
      Incorrect. Try again.
      2

      Question 8

      228

      Question 8.

      Which graph is best for large data sets?

      A.
      B.
      C.

      Incorrect. Since every observation in a data set is plotted in both a dotplot and a stemplot, a histogram is best for large data sets.
      Correct. Since every observation in a data set is plotted in both a dotplot and a stemplot, a histogram is best for large data sets.
      Incorrect. Try again.
      2