Ms. Whitney has eight students who did extra-credit assignments to raise their grades. The scores on the assignments were
Make a stem-and-leaf plot of this data.
Remember that a stem-and-leaf plot groups data points by tens.
See the stem-and-leaf plot to the right.
Find the median and the mode.
Which number is the middle data point? Which number appears most often?
Refer to the stem-and-leaf plot you just made to answer these questions.