Answer:
r = 72
Step-by-step explanation:
Given that:
r/4=18
Multiplying both sides by 4
r = 18*4
r = 72
I hope it will help you!
Answer:
5/-1
Step-by-step explanation:
y1-y2/x1-x2
Answer:
d. (4y)^5/2
Step-by-step explanation:
n√a^m=a^(m/n)
The correlation coefficient r of the data set is <em>-0.28</em>
