May 5, 2011

Test Prep: Stem & Leaf Samples

Try working these problems before checking the answer. It will go fast and you'll be better prepared for tomorrow.

First, draw the stem and leaf for the following data:  30, 43, 25, 18, 8, 14, 37
Before plotting the data on the stem and leaf, arrange the data from least to greatest.

After putting the data in the stem and leaf, find the mean of the data.

Then find the median.

Finally, find the mode.

Stem & Leaf Sample 2: 
For this example, you only have to place the data in the stem & leaf.  Here's the data:
117, 109, 123, 85, 102, 127, 215, 136

After doing the problems, the answers can be found here.

Don't forget to check the previous post for sample mean, median, and mode questions.


Good Luck, see you tomorrow.

P.S. I'm still working on the Super Teaser, give it a day or two at most.


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