K11:15Use this information to draw a boxplot of the exam scores.Choose the correct graph below.After giving a statistics exam, Professor Dang determined the following five-number summary for her class results.55 63 73 86 95O A.60Scores80Percent|||=100O B.60Scores80PercentO100ا... 46 | 21QLTE2O C.60Scores80Percent53%100O

Box plot represents the 5 number summary of the data where the 5 number summary are : minimum, 1st…

Answered: After giving a statistics exam,…

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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A doctor wanted to determine whether there is a relation between a male's age and his HDL (so-called good) cholesterol. The doctor randomly selected 17 of his patients and determined their HDL cholesterol. The data obtained by the doctor is the in the data table below. Complete questions below. LOADING... Click the icon to view the data obtained by the doctor. Age, x HDL Cholesterol, y Age, x HDL Cholesterol, y 37 57 38 46 42 52 64 63 45 33 28 55 34 54 49 37 53 35 26 46 50 40 50 38 60 42 47 56 59 38 40 30 24 46 PrintDone (a) Determine the least-squares regression equation from the sample data. y=nothingx+nothing (Round to three decimal places as needed.) (b) Assuming the residuals are normally distributed, test whether a linear relation exists between age and HDL cholesterol levels at the α=0.01 level…

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