Mathematics, 12.07.2019 04:20 itscheesycheedar
You’re working with two random variables x and y , which may be dependent and for which v (x) = v (y ). show that the random variables w = (x+y ) and z = (x−y ) are uncorrelated. hint: nothing fancy — just simplify the covariance of w and z, using properties of covariance.
Answers: 1
Mathematics, 21.06.2019 22:00
Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9
Answers: 2
Mathematics, 22.06.2019 00:00
To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?
Answers: 3
Mathematics, 22.06.2019 00:30
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
Mathematics, 22.06.2019 00:30
Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?
Answers: 2
You’re working with two random variables x and y , which may be dependent and for which v (x) = v (y...
Chemistry, 27.02.2021 05:30
Mathematics, 27.02.2021 05:30
Physics, 27.02.2021 05:30
Mathematics, 27.02.2021 05:30
Advanced Placement (AP), 27.02.2021 05:30
History, 27.02.2021 05:30
Mathematics, 27.02.2021 05:30
Mathematics, 27.02.2021 05:30
Mathematics, 27.02.2021 05:30