Mathematics, 20.02.2020 20:28 jetthehawk9861
Suppose that X is a very simple discrete random variable, distributed as follows: for each of the following, state True or False, and back up your answer either by calculating both sides of the equation, or by appealing to a general theorem. a. E(X + 10) = E(X) + 10 b. E(X 10) = E(X)/10 c. E(10/X) = 10/E(X)
Answers: 2
Mathematics, 21.06.2019 17:00
At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%
Answers: 1
Mathematics, 21.06.2019 18:10
Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187
Answers: 1
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
Suppose that X is a very simple discrete random variable, distributed as follows: for each of the fo...
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