In a sample of size n =36 a sample correlation of r =-450 provides sufficent evidence to conclude that the population correlation coefficient differssignificantly from zero in a two tail test?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x