QUESTION 2 Let Z be a standard normal random variable. Find P(Z>0). 1/2 1/3 1/4 QUESTION 3 Let Z be a standard normal random variable. Find P(Z<1.6). 0.0548 0.0808 0.9452 0.9554 QUESTION 4 Let Z be a standard random variable. Find a such that P(Z
QUESTION 2 Let Z be a standard normal random variable. Find P(Z>0). 1/2 1/3 1/4 QUESTION 3 Let Z be a standard normal random variable. Find P(Z<1.6). 0.0548 0.0808 0.9452 0.9554 QUESTION 4 Let Z be a standard random variable. Find a such that P(Z
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 5E
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Could you please help me with those questions? thanks
![QUESTION 2
Let Z be a standard normal random variable. Find P(Z>0).
1/2
1/3
О 1/4
QUESTION 3
Let Z be a standard normal random variable. Find P(Z<1.6).
0.0548
0.0808
0.9452
0.9554
QUESTION 4
Let Z be a standard random variable. Find a such that P(Z<a)=0.75.
0.75
0.51
0.67
O 1.21](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3eb03211-4cee-4a72-8e17-8df656e625f2%2F1d75489c-e23b-43df-a043-978057989eda%2F364668s_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 2
Let Z be a standard normal random variable. Find P(Z>0).
1/2
1/3
О 1/4
QUESTION 3
Let Z be a standard normal random variable. Find P(Z<1.6).
0.0548
0.0808
0.9452
0.9554
QUESTION 4
Let Z be a standard random variable. Find a such that P(Z<a)=0.75.
0.75
0.51
0.67
O 1.21
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