is 21 c? a ‘operative nhacation b and how many ot, ffers hey received upon gradu

Question

is 21 c?

a ‘operative nhacation b and how many ot, ffers hey received upon graduation. These data are presented in the table below. 6 Student 5 Coopjobs 2 3 20) Referring to Scenario 13-3, set up a scatter plot 20) MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the question. 21) The Y-intercept (bo) represents the 21)_ A) variation around the sample regression line. B) predicted value of Y C) estimated average Y when X = 0. D) change in estimated average Y per unit change in X. ENARIO 13-2 ndy bar manufacturer is interested in trying to estimate how sales are influenced by the price of their product. To do thi mpany randomly chooses 6 small cities and offers the candy bar at different prices. Using candy bar sales as the dent variable, the company will conduct a simple linear regression on the data below: Price ( Sales 1.30 1.60 ls 100 90

Explanation / Answer

21) true it should be C: as predicted value Yhat =a+bx therefore predicted value of Y at x=0 is equal to intercept,

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