Mathematics, 08.12.2020 02:20, epicsushiman1
On hot, sunny, summer days, Jane rents inner tubes by the river that runs through her town. Based on her past experience, she has assigned the following probability distribution to the number of tubes she will rent on a randomly selected day.
x 25 50 75 100 Total
P(x) .14 .38 .24 .24 1.00
(a) Find the probability expressions: (Round your answers to 2 decimal places.)
a. P(X = 25)
b. P(X ≤ 50)
c. P(X > 25)
d. P(X < 75)
Answers: 3
Mathematics, 22.06.2019 02:00, shekinahconnoll3904
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
Mathematics, 22.06.2019 05:00, gbprulesmile
Among the most famous of all meteor showers are the perseids, which occur each year in early august. in some areas the frequency of visible perseids can be as high as 40 per hour. given that such sightings are poisson events, calculate the probability that an observer who has just seen a meteor will have to wait at least five minutes before seeing another.
Answers: 1
On hot, sunny, summer days, Jane rents inner tubes by the river that runs through her town. Based on...
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