Q1. The following data show the rankings of 11 states based on expenditure per student (rank 1 is the highest) and the student teacher ratio (rank 1 is the highest. State Expenditure S/T Ratio Arizona 10 Colorado 8 Florida 4 Idaho 2 11 lowa 6 4 Louisiana 11 Massachusetts 1 Nebraska 7 North Dakota South Dakota 10 Washington 3 What is the Spearman rank-correlation coefficient? Q1.

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Q1. The following data show the rankings of 11 states based on expenditure per student (rank 1 is the highest) and the student teacher ratio (rank 1 is the
10
highest.
11
State
Expenditure
S/T Ratio
12
Arizona
10
13
Colorado
8
14
Florida
6
15
Idaho
11
16
lowa
4
17
Louisiana
11
18
Massachusetts
19
Nebraska
7
20
North Dakota
8
7
21
South Dakota
10
22
Washington
3
23
What is the Spearman rank-correlation coefficient?
Q1.
24
Transcribed Image Text:9 Q1. The following data show the rankings of 11 states based on expenditure per student (rank 1 is the highest) and the student teacher ratio (rank 1 is the 10 highest. 11 State Expenditure S/T Ratio 12 Arizona 10 13 Colorado 8 14 Florida 6 15 Idaho 11 16 lowa 4 17 Louisiana 11 18 Massachusetts 19 Nebraska 7 20 North Dakota 8 7 21 South Dakota 10 22 Washington 3 23 What is the Spearman rank-correlation coefficient? Q1. 24
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