Questions 5 -7:Population H is a group of women with normally distributed heights. Population H has a population mean of 66 inchesand a population standard deviation of 2.5 inches.5) In population H, what is the height, to the nearest tenth of an inch, of the 70th percentile?(A) 67.3 inches(B) 67.0 inches(C) 64.7 inches(D) 66.0 inches(E) 63.0 inches6) In population H, what is the z-score, to the nearest tenth, associated with the height 65 inches?(A) z = -1.0(B) z = -0.5(C) z = 0.4(D) z = -0.4(E) z = 1.47) To the nearest whole number, what percentile is associated with z = -0.68?(A) 10th percentile(B) 40th percentile(C) 50th percentile(D) 25th percentile(E) 75th percentile8) Why is the IQR considered to be a resistant statistic?(A) Adding a new extreme observation has little effect on it.(B) It's equivalent to the distance from Ql to the median, a resistant measure.(C) Adding an outlier changes the IQR dramatically.(D) It uses the mean in its calculation.(E) None of the above9) Events D and E are independent, with P(D) = 0.6 and P(D and E) = 0.18. Which of the following is true?(A) P(E) = 0.12(B) P(E) = 0.4(C) P(D or E) = 0.28(D) P(D or E) = 0.72(E) P(D or E) = 0.9

(5) Population mean (μ) = 66 standard deviation (σ) = 2.5 Note: According to bartleby experts…

Answered: Questions 5 -7: Population H is a group…

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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