Graphing functions quiz 2.2.3
1 answer:
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Answer:
a. 0.5
b. 0.4375
c. 0.125
d. 0
e. 1
f. 0.9655
Solving
Step-by-step explanation:
for -1 ≤ x ≤ 1
a.
probability of P(0<X)
when we integrate we have
b. probability of 0.5<x<1
c. probability of p(-0.5≤X≤0.5)
I had difficulty using the math editor. ALmost ran out of time. please check the attachment for the solution to this.
the answer is 1/8 = 0.125
d. probability of x<-2 is equal to 0
e. p(x<0 or X>-0.5)
= p(X>-0.5) + p(x<0.5)
= 1-0.0625 + 0.0625
= 0.9375 + 0.0625
= 1
f.
we are to solve for P(x<X) = 0.05
= 0.9655
PLEASE CHECK ATTACHMENT FOR FULL CALCULATIONS
