Karen earns her living as a salary plus commission employee. Her annual salary is $42,000, and she earns 5% commission on all sales she makes. If Karen wants to make a total of $5,000 this month,
how much is sales does she need to have?
A $35,000
B. $25,000
C $30,000
D. $20,000

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =