The HOUSING variable is an Ordinal data, since we can order the various categories in ascending or descending order. There are 3 levels of the variable(0, 1 and 2)
An appropriate graph for the data would be a bar graph showing the number of students under each value of HOUSING variable.
Here the bar graph shows the number of students under each housing category.
2.10. A random sample was collected of WMU students interested in comparing where the students live(0...
2.10. A random sample was collected of WMU students interested in comparing where the students live(0 on campus, 1 -off campus less than 15 minute commute, 2 off campus more than 15 minute commute). The data is shown below Student Housing 10 32 CHAPTER2 DESCRIPTIVE STATISTICS: CHARTS AND GRAPHS Identify the type and level of the HOUSING variable. Construct an appropriate graph a. b.
2. Along with exam scores, the instructor also collected data concerning employment status of the sample of 45 World Campus students. In that sample of 45 students, 32 students reported they were employed full-time. A. Use Minitab Express to construct a 95% confidence interval to estimate the proportion of all World Campus students who are employed full-time. If assumptions were met, use the normal approximation method. Remember to include all relevant Minitab Express output and to clearly identify your answer....
Data concerning employment status were collected from a sample of 100 World Campus students at the beginning of the Fall 2018 semester. In that sample of 100, 67 were employed full-time. We want use these data to construct a 95% confidence interval to estimate the proportion of all World Campus students who are employed full-time. Is it appropriate to use the normal approximation method? Show all your work involved with checking these assumptions. Use Minitab Express to construct a 95%...
Question 2. The following variables were collected for a random sample of 10 students. Based on information below, identify and interpret least-squares regression equation. Also, identify and interpret the strength, PRE, direction, and significance of the association between the dependent and independent variable at the alpha level of 0.05. Show five steps if relevant. Obtain all the relevant statistics. Provide a brief overall conclusion. (10 marks) Hours of watching TV a day (X). 6 5 12 10 7 5 6...
2. (12 pts) A random sample of 20 WKU students is collected and the number of credit cards students have is recorded below n 20 0 0 0 0 Construct a 90% confidence interval to predict the number of credit cards that a future WKU student has. Follow the procedure outlined below. ) (6 pts) Check assumptions and determine the apropriate confience interaltous -predict the nvr1ber of credit Sx-1.31C Cards ii) (5 pts) Construct the interval -20 u0 나 Sample...
Two random samples of student loans were collected: one from students at for-profit schools and another from students at non-profit schools. The accompanying data show the sample sizes and the number of loans in each sample that defaulted. Complete parts a through c. Click the icon to view the loan data. a. Perform a hypothesis test using a = 0.10 to determine if the proportion of for-profit loans that default is larger than the proportion of loans for nonprofit schools...
MAT 107 Project: Age of Students in College Professor Sumner Collect Data: (5 points) You will need to ask 30 college students their age. The students can attend any college or university. Use the table below to input the data you collected. If you do the work for this project by hand, you must show the work you do to arrive at your results to earn full credit. If you use technology (computer, calculator, etc.) to obtain the results, you...
0. A group of statistics students wanted to investigate the effect of social media on a person's self- esteem. For this purpose, they conducted a study where participants were randomly assigned to one of three groups: browsing ENews for 2 minutes and then taking a survey, browsing Facebook for 2 minutes and then taking a survey, or a control group where the participants just took the survey. The survey, based on the Rosenberg self-esteem scale, was the tool used to...
Question 5.[15 marks] [Chapters 7 and 8] Data from a random sample of a recent large second semester stage 2 statistics course (STATS 20x) were collected. Below is some information on the variables collected. Variable Grade The student's final grade for the course: A, B. C, D Pass Whether the student passed the course: Yes, No Programme The programme the student is enrolled in: BA, BCom BSc, Other Sex The student's sex: Female, Male ผhether the student regularly attended class:...
I was wondering if you could help me with my statistics final
project. I just don't know how to start a hypothesis! At least
please help me form a topic and hypothesis and just briefly guide
me how to do. Thank you every much!!
STAT 200 Final Project
Objective: The final project gives the student an opportunity to
use their statistical knowledge to research and compile a report
based on an application of personal interest.
Resources: You may find information...