Answer:
Sales are expected to increase positively.
Step-by-step explanation:
The model is y =7-3*X1+5*X2
Here, y is the depended variable and X1 and X2 are independent variable.
Holding the unit price constant X2 (television advertisement) is increase by $1 dollar
SSR= 3500
SSE=1500
So, TSS = SSR+SSE = (3500+1500) = 5000
Now r^2= 1 - (SSR/TSS) = 1 - (3,500/5,000) = 1 - 0.70 = 0.30
So, the sample correlation coefficient (r) = (0.3)^(1/2) = 0.547
We can conclude that sample correlation indicates a strong positive relationship.
Answer:
C is your answer
Step-by-step explanation:
Answer:
68
Step-by-step explanation:
70 add 32
160 - 92
C) quadrant IV
it is saying I need more echaractes but I wrote the answer so I am writing this
Answer:
180 miles
Step-by-step explanation:
625 - 175= 450
450 divided by 2.50 = 180