Mathematics, 21.01.2020 01:31 kenz70
Each throw of a 6-sided die lands on each of the even numbers 2,4,6 with probability c and on each one of the odd numbers 1,3,5 with probability 2c.
a) find c. suppose the die is tossed. we introduce two random variables x and y . let x equal 1 if the result is greater than 3 and 0 otherwise. let y equal 1 if the result is odd and 0 otherwise.
b) find the joint probability mass function of x and y .
c) are the random variables x and y independent? justify your answer.
d) compute erx2 ? y s.
Answers: 2
Mathematics, 21.06.2019 19:00, ghazanfarwaheed7967
Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.
Answers: 2
Each throw of a 6-sided die lands on each of the even numbers 2,4,6 with probability c and on each o...
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