Answer: When appropriate, use MINITAB, the TI-83 Plus, the
Chapter 3, Problem 3DP(choose chapter or problem)
When appropriate, use MINITAB, the TI-83 Plus, the TI-84 Plus, or a computer program of your choice to complete the following exercises.
Technology Use the data collected in data project 3 of Chapter 2. Determine the mean for the frequency table created in that project. Find the actual mean length of all 50 songs. How does the grouped mean compare to the actual mean?
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