One hundred stem-and-leaf questions: ten warm-ups on reading the display, ten each for mean, mode, range and median, then fifty mixed questions. Students must translate stems and leaves into the original data before calculating.
Use the key to turn each stem and leaf into a data value.
Add all the values, then divide by how many values there are.
Find the repeated value that appears most often.
Largest value minus smallest value.
Use the ordered data from the stem-and-leaf plot to find the middle.
0 correct out of 100.
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