Mathematics, 17.03.2021 23:50 alanisalvarez2000
Two dice are rolled. Let X be a random variable denoting the sum of the numbers on the two dice.
1. Give the probablity distribution.
2. Compute the expected value of X and its variance.β
Answers: 2
Mathematics, 21.06.2019 15:00
Asap the total attendance for all of a baseball league in 2012 was about 7.5Γ107 fans, while the attendance for the tornadoes in 2012 was about 1.5Γ106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more
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Mathematics, 21.06.2019 18:00
The swimming pool is open when the high temperature is higher than 20βc. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30βc on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Mathematics, 21.06.2019 18:10
What is the value of x in the following equation. -x ^3/2 = -27
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Mathematics, 21.06.2019 22:30
Complete the equation of the live through (-1,6) (7,-2)
Answers: 1
Two dice are rolled. Let X be a random variable denoting the sum of the numbers on the two dice.
1....
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