Question: Because there are no absolute right or wrong answers, these grades must be based on a judgment of quality. To demonstrate that these judgments actually

Because there are no absolute right or wrong answers, these grades must be based on a judgment of quality.

To demonstrate that these judgments actually are valid, an English instructor asked a colleague to rankorder a set of term papers. The ranks and the instructor's grades for these papers are as follows:

Rank Grade 1 A 2 B 3 A 4 B 5 B 6 C 7 D 8 C 9 C 10 D 11 E

a. Calculate the Spearman correlation for these data.

(Now: You must convert the letter grades to ranks.)

b. Based on this correlation, does it appear that there is reasonable agreement between the two instructors in their judgment of the papers?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Essentials Of Statistics Questions!

The bolt is fixed to its support at C. If a force of 18 lb is applied to the wrench to tighten it, determine the principal stresses and the absolute maximum shear stress developed in the bolt shank...

13. A common concern for students (and teachers) is the assignment of grades for essays or term papers. Because there are no absolute right or wrong answers, these grades must be based on a judgment...

A common concern for students (and teachers) is the assignment of grades for essays or term papers. Because there are no absolute right or wrong answers, these grades must be based on a judgment of...

The case assignment will be based on Case #13 in your textbooks (Thompson, Strickland, Gamble, Peteraf (23e) - Crafting and Executing Strategy: The Quest for Competitive Advantage Concepts and Cases,...

EMOTIONAL INTELLIGENCE ASSESSMENT Please reply to each item below by selecting the one alternative that is most likely to be your response. Think about the way you usually respond to these kinds of...

REVISION QUESTIONS MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is a generic term that covers a broad range of...

ISFM-300 Case Study, Stage 2: Business Process Analysis and Functional Requirements Before you begin this assignment, be sure you: 1. Have completed all previously assigned readings, particularly...

I need the multiple choice questions answers from chapter 4 and 5 of the attached & Monograph...

Please read the question Question: On pages 5 and 6 the authors write, "Narrative provides not only meaning but also a mental framework for imbuing future experiences and information with meaning, in...

Your friend Evelyn has just started a new bakery business called Simpy Desserts. She sells cookies, brownies, fudge, lemon cakes, and all kinds of cupcakes. She needs to find a wholesale flour...

A silicon wafer has a total of 400 integrated circuits (ICs) at the beginning of its fabrication sequence. A total of 80 operations are used to complete the integrated circuits, each of which...

For merchandisers, the difference between sales and cost of goods sold is called gross profit net profit consumer sales merchandise sold

What steps could a company take to avoid making product design and marketing mistakes when introducing new products into East Germany? How would you go about hiring a plant manager for a facility you...