**Question:**Which of the following is a discrete quantitative variable for a randomly selected student at your college?- ❍ Race- ❍ Number of classes this term- ❍ Cumulative grade point average (GPA)**Explanation:**This question is designed to test an understanding of discrete quantitative variables. Discrete variables are countable in a finite amount of space and typically involve integers. Among the options provided, "Number of classes this term" is a discrete quantitative variable, as it can be counted in whole numbers. "Race" is a categorical variable, and "Cumulative GPA" is a continuous quantitative variable, as it can take any value within a range.

Answered: Which of the following is a discrete…

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

Median of a data set The following list contains the number of hours that a sample of 8 middle-school students spent watching television last week. 15, 18, 8, 6, 19, 18, 4, 16 Send data to calculator Find the median number of hours for that sample. hours ?
Below is a histogram summarizing the salaries of high school teachers at a high school with very few new teachers (in thousands of dollars). Histogram 9. 4 21 0. 50 60 70 80 High School Teacher Salaries 90 For the histogram shown, choose the statement that is TRUE. O The mean salary is equal to the median salary. O The mean salary is larger than the median salary. O The mode is $85,000 O The mean salary is less than the median salary. O The range is $70,000 e Type here to search L Count 40
20
you have this histogram . What is the median ?
urgent
Use the properties of the mean and median to determine which are the correct mean and median for the following histogram.
For each test below, describe what it is used for and to what type of data does it apply.(a) Rosner’s test(b) Grubb’s test(c) Dixon’s test
Based on the tables can you write an in-depth summary for each? Thank you. Descriptive statistics of Sample Characteristics, Drug Use and Mental Health Bivariable Analyses Multivariable Analyses In this study we assess lifetime and recent drug use patterns among 261 heterosexually identified 18- to 25-year-olds through brief street intercept surveys conducted in New York City. Marijuana, hallucinogens, powder cocaine, and ecstasy were the most frequently reported drugs for both lifetime and recent use. Findings further suggest significant differences in lifetime use along the lines of gender, race=ethnicity, and school enrollment for various drugs. Males reported using significantly greater numbers of different drugs compared to females, as did those not enrolled in school compared to school enrollees. These data suggest that illicit drug use in emergent adulthood does not develop in a monolithic manner and synergies must be considered in relation to gender, school enrollment, and…
How to fine the mean and median
In a city of 45,000 homes, a survey was taken to determine the number with Wi-Fi access. Of the 500 homes surveyed, 300 had Wi-Fi access. Estimate the number of homes in the city that have Wi-Fi access.
How Democratic is Georgia? Percentage of Democratic vote by counties in Georgia is shown for a recent election. For your convenience the data have been sorted in increasing order (Source: County and City Data Book, 12th Edition, U.S. Census Bureau). Make a frequency table with class limits, midpoints and frequency using five classes. Estimate the mean using the frequency table (i.e. using the grouped data, not the original data). Show your work using a table. Estimate the variance and standard deviation (definitional formula) using the frequency table (i.e. using grouped data, not the original data). Show your work using a table.
Q/ Based on the following data, find the mean, median and mode. Time to travel to work 1-10 11-20 21-30 31-40 41-50 Frequency 8 14 12 9 7

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

Which of the following is a discrete quantitative variable for a randomly selected student at your college? O Race O Number of classes this term O Cumulative grade point average (GPA)