1. A student researcher from the College of Education of the University of Pangasinan is making an analysis ofthe preference of 100 students in 2 types of technology used in his/her on-line class. The accompanying tableshows the number of students preferring each technology. Find the degree of correlation between college andpreferred technology.CollegeEngineeringBusiness AdministrationTotalShow your complete solution here.Technology Used in the On-Line ClassClass Vlogs &Wikis223254Class Website281846Total5050100

Answered: Image /qna-images/answer/2ec699ec-b90c-4096-becb-8f1caaabaa09.jpg

Answered: 1. A student researcher from 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

See similar textbooks

Similar questions

How do I Identify the class with the greatest, and the class with the least, relative frequency?
In 2015, Addison Group and Kelton surveyed the work preferences and attitudes of 1081 working adults spread over three generations-Baby Boomers, Generation X, and Millennials (Society for Human Resource Management website). One question asked individuals if they would leave their current job to make more money at another job. The file Millennials contains the sample data, which is also summarized in the following table. Click on the datafile logo to reference the data. DATA file Leave Job for More Money? Yes No Baby Boomer 137 213 Generation 7.85 What is the p-value? Use Table 3 of Appendix B. The p-value is between 0.005 and 0.01 Using a 0.05 level of significance, what is your conclusion? Conclude interest in leaving job for more money is not Generation X 171 199 Millennial 175 186 Conduct a test of independence to determine whether interest in leaving a current job for more money is independent of employee generation. Compute the value of the X² test statistic (to 2 decimals). Do…
Matt E. Matic was applying for a job. To determine whether he could handle the job, the personnel manager sent him out to poll 100 people about their favorite types of TV shows. His data were as follows. 58 preferred comedies. 42 preferred variety shows. 45 preferred serious drama. 17 preferred comedies and variety programs. 11 preferred variety and serious drama. 17 preferred comedies and serious drama. 9 preferred all types. 5 did not like any of these TV show types. If you were the personnel manager, would you hire Matt on the basis of this survey? Why or why not? How many people did Matt ask?
The following table gives the proportion of samples of college students in Washington as compared to Texas who support the idea of mandatory mental health counseling once a week for all college students for one year as a prerequisite to graduate with a degree. Texas College Students Washington College Students Number of Yes 42 60 Number of No 58 40
You are an education researcher interested in studying if race or ethnicity affects the severity of punishment children receive. Through open records, you are able to collect from several high schools the length of suspensions given to kids for fighting along with the race/ethnicity of the child. The state of Texas divides school children into one of 7 race/ethnicity groups: African American, American Indian, Asian, Hispanic, Pacific Islander, White, or Multiracial. You want to compare the average length of suspension among these 7 groups. Which statistical test would be best to determine if there is a significant difference in the severity of punishment among the different groups? one-sample t-test related samples t-test independent samples t-test ANOVA
If a company has workers with a median salary of $25K, and supervisors of $42k, managers of $79.5k Executive with a median of $270K. Why we can't determine the median of all employees from the category medians?
Construct a typology of pro-life attitudes
Several years ago, the state of California launched an aggressive advertisement campaign against smoking. We've interviewed students from 16 college campuses in California and recorded for each campus the percentage of students who stated that they encountered at least one anti-smoking advertisement in the past month. Here are those percentages. 27, 52, 48, 40, 32, 51, 55, 39, 41, 41, 56, 30, 30, 35, 57, 60 Send data to calculator Send data to Excel Using the tool provided, construct a box-and-whisker plot (sometimes called a boxplot) for the data. HH 25 30 35 40 45 50 55 60 Percentage encountering anti-smoking ad X
Historically, the industries with the most complaints to the Better Business Bureau have been banks, cable and satellite television companies, collection agencies, cellular phone providers, and new car dealerships. The results for a sample of 200 complaints are contained in the file BBB. Click on the datafile logo to reference the data.
How does the racial composition of American society (white-77%, Black-13%, Hispanic-17%) compare to the racial composition of Death Row inmates? How does each region in the United States compare regarding the number of executions? What social factors or social factors could be used to explain why certain geographic regions of society have higher execution rates? What variable or social factor is missing from the Death Penalty Information Online fact sheet that could explain the disproportionate representation of African-Americans on death row? Why is this variable important in understanding the broader picture of death row incarceration? Compare the support for a life sentence without parole with the support for the death penalty. Were you surprised? Why? Which theoretical perspective (structural-functionalist, symbolic-interactionist, conflict, or feminist) discussed in chapter seven (deviance) could you use to explain the disparity of African-Americans, minorities, and poor people on…
How to identify Mode, median, and mean in positively and negatively skeweddistributions?
Virginia polled a large sample of individuals to find the percentage of students with known food allergies and the percentage of students without known food allergies. Which of the following could sufficiently display the data if only the two given categories are to be included? Select the correct answer below: bar graph pie chart either a pie chart or a bar graph neither a pie chart nor a bar graph

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS