Answer:
hi i dont understan hahahag
Answer:
2.5 dollars a day
Step-by-step explanation:
17.5 /7 in calculator
The table is missing in the question. The table is attached below.
Solution :
Let X = appraised value
Y = area (square feet)
The regression line is given by :







The regression line is :

To estimate the error variance, we have:
Error variance, 


Answer:
there is 21 boys
Step-by-step explanation:
hope that helps
Answer:
Try to use your calculator and just substitute values
Step-by-step explanation: