1. Put the following percentages from the Normal or Standard Normal curve in order from smallest to largest 1. P( -3 < z < -1.4) A) I, II, III II. P(x > 123) where N(100, 16) D) III, II, I III. The percentile at the mean B) II, I, III (c) ,I, I E) II, III, I 2. Using the following probability density function, what is P(x < -0.4)? 0.5 A) -0.3 B) -0.4 C) 0.4 D) 0.3 E) 0.8 3. Let x represent a random variable whose distribution is normal, with a mean of 80 and a standard deviation of 20 Which of the following is equivalent to P(X < 50)?
1. Put the following percentages from the Normal or Standard Normal curve in order from smallest to largest 1. P( -3 < z < -1.4) A) I, II, III II. P(x > 123) where N(100, 16) D) III, II, I III. The percentile at the mean B) II, I, III (c) ,I, I E) II, III, I 2. Using the following probability density function, what is P(x < -0.4)? 0.5 A) -0.3 B) -0.4 C) 0.4 D) 0.3 E) 0.8 3. Let x represent a random variable whose distribution is normal, with a mean of 80 and a standard deviation of 20 Which of the following is equivalent to P(X < 50)?
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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Transcribed Image Text:1. Put the following percentages from the Normal or Standard Normal curve in order from smallest to largest
1. P( -3 < z < -1.4)
A) I, II, III
II. P(x > 123) where N(100, 16)
D) III, II, I
III. The percentile at the mean
B) II, I, III (c) ,I, I
E) II, III, I
2. Using the following probability density function, what is P(x < -0.4)?
0.5
A) -0.3
B) -0.4
C) 0.4
D) 0.3
E) 0.8
3. Let x represent a random variable whose distribution is normal, with a mean of 80 and a standard deviation of 20
Which of the following is equivalent to P(X < 50)?
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