Question: Why is a pearson r not the appropriate statistic for the following studies? a. To determine the relationship between incoming college students' class rank in

Why is a pearson r not the appropriate statistic for the following studies?
a. To determine the relationship between incoming college students' class rank in high school and their class rank at the end of their first year of college.
b. To determined if the toy preferences of preschool are the same as the toy preferences of elementary school children.
c. To determine if Drug A or Drug B is more effective in relieving disease symptoms

Step by Step Solution

★★★★★

3.42 Rating (155 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a because the data are in ranks rather than in ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

767-M-S-S-D (3665).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The article "Change in Creep Behavior of Plexiform Bone with Phosphate Ion Treatment" (R. Regimbal, C. DePaula, and N. Guzelsu, Bio-Medical Materials and Engineering, 2003:11-25) describes an...

The article "Application of Radial Basis Function Neural Networks in Optimization of Hard Turning of AISI D2 Cold- Worked Tool Steel With a Ceramic Tool" (S. Basak, U. Dixit, and J. Davim, Journal of...

A study was conducted to determine if a relationship existed between infant birthweight and the likelihood of that infant surviving severe idiopathic respiratory distress syndrome ( SIRDS).18 Data...

Need help with these questions,andmaking charts, would be so appreciated, thank you The number of psychology majors at a small liberal arts college indicating interest in taking the following...

Description At this point you should have already used the oneway analysis of variance. This assignment will cover a twoway analysis of variance test. Scenario Suppose you want to test out two...

Assessment & Evaluation in Higher Education Vol. 29, No. 1, February 2004 Academic procrastination and statistics anxiety Anthony JOnwuegbuzieDepartment of Educational Measurement and Research,...

The best definition for nonparametric statistics I can think of is when data does not fit inside the normal parameters of a normal distribution, it calls for the use of this statistical method....

\fThis is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does...

Name:_____________________________ HP340: Statistical Methods, Fall 2016 Due Date: Nov 28, 2016 Homework #8 Instructions: Clearly circle the letter of the best answer for multiple-choice questions...

A luxury is defined to be a good with income elasticity greater than 1. Explain what this means without the technical jargon. Is it possible for all the goods you consume to be luxuries? Why or why...

Following balances are taken from the adjusted trial balance of a service business: Capital OMR 40,000; Cash OMR 3,500; Service revenue OMR 17,800; Rent expense OMR 1,200; Salary expense OMR 5,500;...

A radio station survey of listeners found that 32% of the 1,356 drivers who responded admitted to talking on a hand-held mobile phone while driving, and 23% admitted to reading or sending SMS...

Using the values given in the table, identify the p value for this one-sample t test. Answer: ____ [enter number exactly as shown in the table]

Construct a histogram, a frequency polygon, and an ogive for the following frequency distribution. Class Interval Frequency 50under 60 ............13 60under 70 ............27 70under 80...

Construct a dot plot from the followingdata. 16 15 71515 15 14 13 10 17 17 171823 7 15 20 1014 9 16 15 8 18 20

Construct a stem-and-leaf plot for the following data. Let the leaf contain onedigit. 312 324 289 335 298 314 309 294 326 317 290 3 317 301 316 306 286 308 284 324

2 1 - Self Awareness is Understanding one's own emotions and how they affect others. A . True 1 3 . False 2 2 . Social Awareness is demonstrating empathy by recognizing others 'perspectives and...

I already understand how to do section a and b, but I do not know how to calculate the Par Yield for section C. Please show your work for this, and thank you for your help. The following table gives...

A stock with a beta of 0.7 is priced at exist118.50 and just paid a dividend of exist2.85. If the risk-free rate is 2% and the market risk premium is 7%, what growth rate does the market expect for...