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Answer the following questions about the standard normal random variable Z. (Use 4 decimal places in your answers to parts a. through f.) a. What is

Answer the following questions about the standard normal random variable Z. (Use 4 decimal places in your answers to parts a. through f.)

a. What is P(-1.5 < Z < .65)?

b. What is P(0 < Z < 1.38)?

c. What is P(Z > -1.67)?

d. What is P(Z < -2.76)?

e. What is P(Z < 2.61)?

f. What is P(-2.58 < Z < -1.17)?

g. What is the 33rd percentile of the standard normal distribution?

h. What is the 97.5th percentile of the standard normal distribution?

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CH270310_6733_MATHS.docx

Answer the following questions about the standard normal random variable Z. (Use 4 decimal
places in your answers to parts a. through f.)
Solution:
a. What is P (-1.5 &lt; Z &lt; .65)?
P (­1.5...

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