Answer: Vertical pair and x = 38
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
y2-y1/x2-x1
4-6/-1-5
-2/-6
1/3
Answer:
y=9/5x+5
Step-by-step explanation:
y-(-4)/x-(-5)=9/5
y+4/x+5=9/5
5(y+4)=9(x+5)
5y+20=9x+45 , 5y=9x+45-20
5y=9x+25
y=9x+25/5=9/5x +5
Answer:
1)
Weights: =0.06321578
Ages: =0.06980003
2) A) Ages are more variable than weights for all wide receivers on this team
Step-by-step explanation:
The coefficient of variation is calculated as follows
where s is the sample standard deviation and x bar is the sample mean,
where
∑(xi-x bar)^2/(n-1)
xi=i observation, n is the sample size
and, x bar = ∑(xi) / n