Mathematics, 05.03.2020 04:32 aruhter9485
Let X be a random variable with support {1, 2, 3, 5, 15, 25, 50}, each point of which has the same probability 1/7. Argue that c = 5 is the value that minimizes h(c) = E( |X โ c| ). Compare c with the value of b that minimizes g(b) = E[(X โ b)2].
Answers: 2
Mathematics, 21.06.2019 23:10
Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?
Answers: 3
Mathematics, 21.06.2019 23:20
Identify the function that contains the data in the following table: x โ โ -2 โ โ โ โ 0 โ โ โ โ 2 โ โ โ โ 3 โ โ โ โ 5 โ โ f(x) โ โ 5 โ โ โ โ 3 โ โ โ โ 1 โ โ โ โ 2 โ โ โ โ 4 โ โ possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1
Answers: 1
Mathematics, 21.06.2019 23:20
Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .
Answers: 2
Let X be a random variable with support {1, 2, 3, 5, 15, 25, 50}, each point of which has the same p...
Mathematics, 05.11.2019 03:31
Spanish, 05.11.2019 03:31
Chemistry, 05.11.2019 03:31
Biology, 05.11.2019 03:31
Mathematics, 05.11.2019 03:31
Computers and Technology, 05.11.2019 03:31
Mathematics, 05.11.2019 03:31
Computers and Technology, 05.11.2019 03:31
Mathematics, 05.11.2019 03:31
Mathematics, 05.11.2019 03:31