Mathematics, 26.10.2019 01:43 xlxJazmin
Let x represent the time it takes from when someone enters the line for a roller coaster until they exit on the other side. consider the probability model defined by the cumulative distribution function given below.
0 x < 3
f(x) = (x-3)/1.13 3 < x < 4.13
1 x > 4.13
what is e(x)? give your answer to three decimal places.
what is the value c such that p(x < c) = 0.75? give your answer to four decimal places.
what is the probability that x falls within 0.28 minutes of its mean? give your answer to four decimal places.
Answers: 3
Mathematics, 21.06.2019 17:40
Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane
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Mathematics, 21.06.2019 22:00
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
Let x represent the time it takes from when someone enters the line for a roller coaster until they...
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