810MinI16T20ninI28L3040OB. The data in D3 is skewed right.50T60naxI69708090100O c. Three quarters of the data values for D2 are greater than the median value for D1.OD. At least a quarter of the data values for D3 are less than the median value for D2.MaxIO E. At least a quarter of the data values in D2 are less than all of the data values in D3186110OF. At least three quarters of the data values in D1 are less than all of the data values in D2.D1Which of the following are true? (technical note: if needed adjust the width of your browser window so that the boxplots are one below the other)OA. The median value for D1 is less than the median value for D3.D3120ninI30Max190D2

Consider the three given boxplots:

Answered: 8 nin I 16 18 20 nin 28 30 40 B. The…

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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46 24 47 44 5 27 45 a. Find the smallest number (Minimum) from the data set 5 b. Find the first quartile Q1 c. Find the median d. Find the third quartile Q3 e. Find the largest number (Maximum) from the data set 47 16
Suppose that a customer is purchasing a car. He conducts an experiment in which he puts 10 gallons of gas in the car and drives it until it runs out of gas. He conducts this experiment 15 times on each car and records the number of miles driven. Full data set Car 1 216 243 205 242 239 297 295 172 270 251 165 310 265 316 278 Car 2 231 220 223 205 245 257 242 292 248 252 287 255 250 293 251 Median for Car 2 M=___________mi / 10 gal (Type an integer or decimal rounded to one decimal place as needed.) Range for Car 1 R=__________mi / 10 gal (Type an integer or decimal rounded to one decimal place as needed.) Range for Car 2 R=__________mi / 10 gal (Type an integer or decimal rounded to one decimal place as needed.) Sample standard deviation for Car 1 s=_________mi / 10 gal (Type an integer or decimal rounded to one decimal place as needed.) Sample standard deviation…
Christine is a sales manager for a car rental company. She has a scatterplot with data regarding the years of experience of sales representatives and percent of satisfied customers. What information would the scatterplot below indicate? Select all that apply. 100 90 80 70 50 40 30 20 10 1 3 5 6 7 Years of Experience of Salesperson O Satisfaction rate is the independent variable. O Satisfaction rate is the dependent variable. O Years of experience is the independent variable. O Years of experience is the dependent variable. O Christine should consider customer satisfaction training for her more novice representatives. O There is a positive correlation between years of experience and customer satisfaction. O There is a negative correlation between years of experience and customer satisfaction. O There is no correlation between years of experience and customer satisfaction. Percent of Satisfied Customers
Make a scatter diagram for the data. Use the scatter diagram to describe how, if at all, the variables are related. Subject A B C D EF G Time watching TV, x 8 4 2 7 756 Time on Internet, y 9 7 3 12 13 4 13 O A. The variables appear to be negatively, linearly related. 20- X 20 O B. The variables appear to be positively, linearly related. 20- X 20 N C. The variables do not appear to be linearly related. 20- 0 20 N D. The variables do not appear to be linearly related. 20- 0 X 20
Test Score 7. A history teacher asked her students how many hours of sleep they had the night before a test. The data below shows the number of hours the student slept and their score on the exam. Plot the data on a scatter plot. Hours Slept 5 7 4 9 Test Score 83 86 74 88 76 63 90 60 89 81 90 85 80 75 70 65 60 1 2 3 4 5 6 7 8 9 10 11 # of Hours Slept
The following data set are grades of students enrolled in Math 111. Dr. Glen, the professor for Math 111 wants to determine the following: Q3, D₂, D5, P45, and P85. Grades f cfb 91-94 6 77 87-90 15 71 83-86 10 56 79-82 15 46 75-78 8 31 71-74 9 23 67-70 10 14 63-66 4 4 TOTAL 77 use the formulas simmilar to the attached photo:
Use the information attached to answer Question 2 and Question 3. The cumulative frequency below displays the amount of time (in minutes) taken to travel to work by employees at a shoefactory.Find the median amount of time (in minutes) for the above data.A. 40B. 45C. 50D. 55 Question 3 Find the interquartile range for the above data.A. 7B. 6.5 C. 10D. 13.5
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