The answer is B. 22 percentage points
Answer:
Step-by-step explanation:
Hello!
A regression model was estimated in order to test if the number of units of a restaurant chain affecta the sales of said restaurant chains.
The estimated model is:
Y= a + bX
Where
Y: is the sales of a restaurant chain
X: number of units of a restaurant chain
Looking at the computed data, the estimated coefficients are:
a= 4.633131413
b= 0.439724072
The correct regression equation to predict Sales based on Units, according to this analysis, is..
Y= 4.63 + 0.44X
I hope it helps!
Answer:
y=-3x+3
Step-by-step explanation:
Answer:
8 cars :)
Step-by-step explanation:
1 car: 1 driver + 4 students = 5 people total
We must divide to solve :)
38/5 = 7 cars with 3 without a car.
Sine there is a remainder we will need 1 ore car so 8 cars altogether :)
Have an amazing day!!
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