Mathematics, 10.12.2019 08:31, jeremiahdacalio
The following table shows the probability distribution for a discrete random variable. x 12 15 17 20 22 24 25 30 p(x) 0.07 0.21 0.17 0.25 0.05 0.04 0.13 0.08 what is the mean of this discrete random variable? (that is, what is e(x), the expected value of x? ) a. 20 b. 19.59 c. 20.625 d. 21
Answers: 3
Mathematics, 22.06.2019 00:00, tuetheturtle
The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?
Answers: 1
Mathematics, 22.06.2019 01:30, Sprout7430
The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?
Answers: 2
Mathematics, 22.06.2019 01:30, hela9astrid
This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6 im sorry i cant get the graph up
Answers: 1
The following table shows the probability distribution for a discrete random variable. x 12 15 17 20...
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