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QUESTION
In a simple linear regression problem, the following statistics are calculated from a sample of 10 observations:
In a simple linear regression problem, the following statistics are calculated from a sample of 10 observations:= 2250, = 10, = 50, = 75The least squares estimates of the slope and y-intercept are respectively:
Select one:
a. 225 and -1117.5.b. 2.5 and -5.c. 25 and -117.5.d. 25 and 117.5.