Point B is in quadrant _____ And point D is in quadrant _____ (PLZ HELP ASAP!!!!!)
2 answers:
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Answer with Step-by-step explanation:
We are given that a sample space
S={a,b,c,d,e}
P(a)=0.1
P(b)=0.1
P(c)=0.2
P(d)=0.4
P(e)=0.2
a.A={a,b,c}
P(A)=P(a)+P(b)+P(c)
P(A)=0.1+0.1+0.2=0.4
b.B={c,d,e}
P(B)=P(c)+P(d)+P(e)=0.2+0.4+0.2=0.8
c.A'=Sample space-A={a,b,c,d,e}-{a,b,c}={d,e}
P(A')=P(d)+P(e)=0.4+0.2=0.6
d.={a,b,c,d,e}
=P(a)+P(b)+P(c)+P(d)+P(e)=0.1+0.1+0.2+0.4+0.2=1
e.={c}
Answer:
D
Step-by-step explanation:
Hello There!
I had made a graph with the given points plotted
If you were to draw a line straight through the middle of the points
most of the points would be near the line therefore the correlation is strong
The relationship is also positive because the points are going from left to right up
So we can conclude that the answer would be D
