Give examples for the following cases or explain why such case does not exist (a) x1 and x2 two identically distributed independent r. v. or random variables. (b) x1 and x2 two identically distributed dependent r. v. (c) x1 and x2 non-identical but independent r. v. (d) x1 and x2 non-identical and also dependent r. v

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

How is the number of vertices for a prism related to the name of the prism

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.