Answer:
Pictures below showing the answer :)
Step-by-step explanation:
Answer:
=47,925.25
Step-by-step explanation:
let x = 1
(0.5^2)-280+48,205
=47,925.25
Answer:
100/(b+24)
Step-by-step explanation:
Answer:
It would be $2.50 on the 25th month I'm sure.
Step-by-step explanation:
I multiplied 0.05 cents by 25 and got $1.25. Then add the original number from the first month, $1.25. Hope this helped. :D
The least square regression equation for the information provided is y = 9.72x - 40.776
<u>The general equation of a regression model can be expressed thus</u>:
Calculating slope, b :
- b = 0.81(177.6 / 14.8) = 9.72
<u>Plugging the values of b, y and x into the equation in other to calculate c</u> :
696 = 9.72(75.8) + c
696 = 736.776 + c
c = 696 - 736.776
c = - 40.776
Therefore, the linear regression model can be expressed as : y = 9.72x - 40.776
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