1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Iteru [2.4K]
3 years ago
12

A common concern for students (and teachers) is the assignment of grades for essays or term papers. Because there are no absolut

e right or wrong answers, these grades must be based on a judgment of quality. To demonstrate that these judgments actually are reliable, an English instructor asked a colleague to rank-order a set if term papers. The ranks and the instructor's grades for these papers are as follows:
Rank: 1, 2, 3, 4, 5, 6,7,8,9,10, 11
Grade: A,B, A, B, B, C,D, C,C,D, E
A) Compute the Spearman correlation for these data.
B) Is there a significant correlation between the two instructors' judgments of the papers. Use a two tailed test with alpha = 0.05
Mathematics
1 answer:
Archy [21]3 years ago
5 0

Answer:hi

Step-by-step explanation:hi

You might be interested in
How do you solve my problem​
antiseptic1488 [7]

Where is your problem

3 0
3 years ago
Read 2 more answers
Find the value of 85²-15² using the difference of two squares method ​
Mekhanik [1.2K]

Answer:

7000

Step-by-step explanation:

Recall the form of the difference of squares.

x^2 - y^2 = (x+y)(x-y)\\\\\\

Now let's apply it to your numbers:

85^2 - 15^2 = (85 + 15)(85 - 15)

Simplify:

(100)(70) = 7000

5 0
3 years ago
Aidan makes 12 bracelets on Monday. He makes 8 more bracelets each day from Tuesday through Thursday. How many bracelets does Ai
BARSIC [14]

Answer:

On Friday he did not make any bracelets He makes 8 more bracelets each day from Tuesday through Thursday

Step-by-step explanation:

He made 12 bracelets on Monday

For 3 days (from Tuesday to Thursday) he added 8 more each day)

8*3=24

24+12 = 36

M =12

T= 20 (12+8)

W=28(20+8)

Th=36(28+8)

F=36 (still has 36 because on Friday he did not  make 8 more bracelets)

8*3=24

24+12 = 36

6 0
4 years ago
Read 2 more answers
Answer the following questions please.<br><br> Urgent.
djverab [1.8K]

Answer: What is the questions

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Need help factoring and solving <img src="https://tex.z-dn.net/?f=16s%5E%7B2%7D%2B18s%2B1%20%3D%200" id="TexFormula1" title="16s
Lubov Fominskaja [6]
Hope this helps? if not maybe someone else will answer

6 0
3 years ago
Other questions:
  • What’s the formula for the area of a triangle
    12·1 answer
  • How to round 15,472,988 in ten thousands
    7·1 answer
  • You order an appetizer for $9.99, 2 entrées for $7.99 each, and a dessert for $3.49. The sales tax is 6% and you leave a 15% tip
    7·1 answer
  • Lcm of 14, 21 and 28
    14·1 answer
  • Which of the following best describes how to use of the addition property of equality to isolate the variable x below?. . 5 = x
    10·1 answer
  • -3/4v=6 solve for v
    14·2 answers
  • Here are the ages in years of 10 children
    7·1 answer
  • ANSWER !! <br> ILL GIVE 40 POINTS !!<br> DONT SKIP :(( <br> PLUS BRAINLIEST !
    11·1 answer
  • 4.
    9·1 answer
  • Solve x for the figure
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!