The percentage of the population that is between 10 and 30 is closest to: 3% 33% 50%
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3% 33% 50% 67% 95%
Refer to the density function shown in Figure 5.11. In each exercise, use the density function to choose the best estimate for the proportion of the population found in the specified region.
Figure 5.11
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10 15 20 25 30 35
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Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
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