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Test: High School Math
1. | If a population has a normal distribution, the number of values within one positive standard deviation of the mean will be . . . |
fewer than the number of values within one negative standard deviation of the mean
fewer than 20% of all values in the population
equal to the number of values within one negative standard deviation of the mean
at least 40% of all values in the population
equal to the number of values within two negative standard deviations of the mean
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