Mathematics, 21.04.2021 16:10 blubs6103
A mile-runner's times for the mile are normally distributed with a mean of 4 min 3 sec.
(This would have to be expressed in decimal minutes -- 4.05 minutes), and a standard
deviation of 2 seconds (0.0333333 minutes (the underline indicates a repeating decimal)).
What does the mean have to be for a 0.20 probability of the time being 4 minutes or less?
Answers: 1
Mathematics, 21.06.2019 15:20
Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*
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Mathematics, 21.06.2019 22:30
Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?
Answers: 1
A mile-runner's times for the mile are normally distributed with a mean of 4 min 3 sec.
(This woul...
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