Short Answer
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Find the mean, median, and mode of the data.
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1.
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Golf Scores | –1 | 5 | 5 | 3 | 4 | 1 | 2 | –2 | 2 | –1 | 1 | 5 | | | |
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2.
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Points Scored
Stem | Leaf | 7 | 2 6 | 8 | 2 7 | 9 | 5 8 8 | 10 | 0 | | |
Key: 8 | 2 = 82
points
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Make a box-and-whisker plot for the data.
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3.
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Hours spent on homework in a week: 7, 9, 1, 7, 5, 9, 14, 6, 13, 3
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4.
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Lengths (in inches) of dogs: 16, 28, 21, 7, 11, 21, 16, 11
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5.
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Elevations (in feet): 7, –1, 2, 10, –6, –1, –7, 4, 2, 7,
2, 10
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Other
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1.
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Extended Response The table shows the distance you travel over a
3-hour period. Hours, x | Distance (miles),
y | 0.5 | 33 | 1 | 55 | 1.5 | 78 | 2 | 96 | 2.5 | 115 | 3 | 139 | | |
a. Make a scatter plot of the data.
b. Draw a
line of best fit.
c. Write an equation of the line of best fit.
d.
Predict the distance you will travel in 8 hours.
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