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Show Instructions 17 In a standard normal distribution, the probability P(-1.00< z<1.20) is the same as: P(Z <1.20) - P(Z<-1.00) P(1

Show Instructions 17 In a standard normal distribution, the probability P(-1.00< z<1.20) is the same as: P(Z <1.20) - P(Z<-1.00) P(1

MATLAB: An Introduction with Applications
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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Q17,18 Please provide justified answer for each one
Show Instructions 17 In a standard normal distribution, the probability P(-1.00< z< 1.20) is the same as: P(Z<1.20) - P(z<-1.00) P(1<z<1_20) - 2*P(0<z<1.00) C 2. P(1<z<1.20) - P(0 <z <1.00) None of the suggested answers are correct P(1<z<1.20) - P(0 <z<1.00) 18 Which of the following is false regarding the normal distribution? 100% of the values fall between +3 standard deviations. B The mean, median, and mode are equal. C None of the suggested answers are correct The frequency of values peaks at the mean, regardless of the value of the mean or variance. The shape of the distribution is symmetrical around the mean. mit
Transcribed Image Text:Show Instructions 17 In a standard normal distribution, the probability P(-1.00< z< 1.20) is the same as: P(Z<1.20) - P(z<-1.00) P(1<z<1_20) - 2*P(0<z<1.00) C 2. P(1<z<1.20) - P(0 <z <1.00) None of the suggested answers are correct P(1<z<1.20) - P(0 <z<1.00) 18 Which of the following is false regarding the normal distribution? 100% of the values fall between +3 standard deviations. B The mean, median, and mode are equal. C None of the suggested answers are correct The frequency of values peaks at the mean, regardless of the value of the mean or variance. The shape of the distribution is symmetrical around the mean. mit
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