I think it’s B I’m not sure about it but I hate wan I gat it wrong.
Domain is X and Range is Y
Answer:
There are no values of P to make it true
Step-by-step explanation:
I guess that u = μ & that a=σ. If so:
μ =100 & that σ =20 & x=20
Z score = (x-μ) / σ ==> Z score = (90-100)/20 ==> Z = - 0.5
Answer:
D is the correct answer.
Step-by-step explanation:
Find the portion of the graph that is above the x-axis.
