A regression model was run to predict quarterly sales per salesperson by hours of customer meeting time. The hypothesis was that salespeople who spent more time with customers, face-to-face, would have higher sales.

Model: R2 =.16 F = 12.24 sig.=.01

Coefficients

unstandardized

standardized

t

sig.

intercept

1225.44

.00

f-f hours

86.55

-.15

1.23

.01

This output is riddled with errors. Find at least three errors: