Answer:
180
Step-by-step explanation:
take 72+72 +36 to get your answer .
Answer:
27.1
Step-by-step explanation:
Given:
mean=25
standard deviation=4
z0.70=0.525

z*sd = x-mean= 2.1
the lowest score for the top 30%: x=27.1
9514 1404 393
Answer:
A. 0.4
Step-by-step explanation:
Rearranging the equation for the graph, we get ...
(height)(width) = constant
Using any of the points on the graph, we find the constant to be ...
(0.5)(0.8) = 0.4 = constant
The constant is 0.4, choice A.