2. For the following scores: Depression (x) Pain (y) 1 5 3 0.75 5 7 7 2.75 9 9 a. Find the linear regression equation for predicting Y from X. b. Calculate the predicted Y value for each X.

11

step-by-step explanation:

32.50-7.50=25

225/25=11

(3x-8) or (3x+8)

step-by-step explanation:

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98