The regression equation Credits = 15.4 ? .07 Work was estimated from a sample of
ID: 3394268 • Letter: T
Question
The regression equation Credits = 15.4 ? .07 Work was estimated from a sample of 21 statistics students.Credits is the number of college credits taken and Work is the number of hours worked per week at an outside job. (Round your answers to 1 decimal place.)
The regression equation Credits = 15.4 ? .07 Work was estimated from a sample of 21 statistics students.Credits is the number of college credits taken and Work is the number of hours worked per week at an outside job. (Round your answers to 1 decimal place.)
Explanation / Answer
c)
x=0
Y = 15.4
x=40
Y = 15.4 - 0.7*40 = -12.6
An increase in the number of hours worked per week decreases the expected number of credits.