Suppose z is the standard normal variable. Draw the normal curve Tor each of the following probability statements to visualize the required area. Report answers accurate to at least 4 decimal places. a. P(-2.84 < z < 0) = b. P(z < -1.21 and z <-0.74) : c. P(z > -0.93 and z <-1.38) =

Suppose z is the standard normal variable. Draw the normal curve Tor each of the following probability statements to visualize the required area. Report answers accurate to at least 4 decimal places. a. P(-2.84 < z < 0) = b. P(z < -1.21 and z <-0.74) : c. P(z > -0.93 and z <-1.38) =

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Estimation

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Question

Suppose z is the standard normal variable. Draw the normal curve for each of the following probability
statements to visualize the required area. Report answers accurate to at least 4 decimal places.
a. P(-2.84 < z < 0)
b. P(z < -1.21 and z < -0.74) =
c. P(z > -0.93 and z < -1.38) =
d. P(z > -1.21 or z > 2) =
e. P(z < 1.51 or z > -1.12)
f. P(z < -0.96 given z < 0) =
g. P(z < -1.21 given z < 0.2)
h. P(z > -0.74 given z < 2)

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