subject
Mathematics, 24.06.2019 10:40 jvargas0207

Abag contains 5 yellow, 6 red, and 4 green marbles. two marbles are drawn. the first is replaced before the second is drawn. a random variable assigns the number of green marbles to each outcome. calculate the expected value of the random variable. a. 0.76 c. 0.27 b. 1.07 d. 0.53

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Is the orthocenter of a triangle on the inside ?
Answers: 2
question
Mathematics, 21.06.2019 15:00
If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?
Answers: 1
question
Mathematics, 21.06.2019 17:20
Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years
Answers: 2
question
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
You know the right answer?
Abag contains 5 yellow, 6 red, and 4 green marbles. two marbles are drawn. the first is replaced bef...
Questions
question
Mathematics, 11.04.2021 19:20
question
Mathematics, 11.04.2021 19:20
question
Mathematics, 11.04.2021 19:20
question
Mathematics, 11.04.2021 19:20
Questions on the website: 13722367