Teacher/User Name: DEMO Name:__________________________
Practice Problems Period: ________ Date: ____________
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All rights reserved. Copyright 1998 Triple Threat Inc.

Solve:

1) Compare the following sets of test scores using a back-to-back stem plot:
Tim: 41, 42, 67, 43, 50, 53, 50, 33, 63, 38, 67, 72, 70, 73, 34, 71, 72, 33, 38, 74, 70, 60, 76, 68, 52, 31, 64, 36
Jade: 57, 66, 60, 55, 58, 74, 38, 32, 68, 54, 35, 46, 34, 49, 76, 57, 45, 57, 65, 37, 54, 32, 40, 49, 66





 2) The stem and leaf plot represents how much Jacob spent this month:
Money Spent
 0 | 1 7 7 8
 1 | 1 2 4 6 6 7 7 8
 2 | 1 1 6
 3 | 9
 4 | 1 2 7
 5 | 6 6 8 9

List out how much Jacob spent.


3) Make a stem plot of the money that Fiona spent this month:
Fiona: $71, $57, $68, $57, $83, $88, $64, $75, $66, $74, $81





 4) The following sets of test scores were compared using a back-to-back stem plot:
IanDan
9 8 6 4  | 4 | 6 7 8
9 8 7 5 2 2  | 5 | 2 3 7 8
9 5 4 3  | 6 | 0 0 1 7 8
6 2 2 0  | 7 | 6

List the scores that Dan and Ian had.



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