Answer:
statistic
Step-by-step explanation:
because its calculated
You could round 77 to 80 and 65 to 70 and then add 70 and 80 and you will get 150
Answer:

Step-by-step explanation:
Given that the population of a city increased steadily over a ten-year span. The following ordered pairs show the population x and the year y over the ten-year span in the form (x, y) for specific recorded years.
x y
2500 2001
2650 2002
3000 2004
3500 2007
4200 2011
Slope 0.005865485
Intercept 1986.406413
So regression line is

When population = 15000
