Answer:a) sample range (R)=2.5
b) sample variance = 0.605
c) sample standard deviation S =0.7778
Step-by-step explanation:
It means that sales are rising due to advertising. The owners would be happier with a steeper slope because it means higher sales for less monetary expense
(mo money less spending y'all)
Answer; -3/4
Explanation;
y = mx + b is the slope intercept form of a line where m is the slope and b is the y intercept
For a line in the form of y = mx + b , the slope is m and y intercept is b
M perpendicular = -3/4
The photo has the answer in it
Answer:
$16.45
Step-by-step explanation:
0.15 x 109.66= 16.45