MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Suppose Texas A&M University-Commerce has five scholarships available for the women's basketball team. The head coach
provided the two assistant coaches with the names of 10 high school players with potential to play at the university. Each assistant
coach attended three games and then ranked the 10 players with respect to potential. To explain, the first coach ranked Norma Tidwell
as the best player among the 10 scouted and Jeannie Black the worst.
Player
Cora Jean Seiple
Bette Jones
Jeannie Black
Norma Tidwell
Kathy Marchal
Rank, by Assistant
Coach
Jean Cann John
Player
1
2
3
4
5
6
7
8
9
10
Rank by Cann
5
7
6
4
8
5
7
6
4
8
3
9
10
2
1
Rank by
Cannelli
3
5
7
4
pictureClick here for the Excel Data File
Complete the table. (Leave no cells blank - be certain to enter "0" wherever required. Negative amounts should be indicated by a
minus sign.)
N96 00
8
2
Cannelli
3
5
7
4
8
1
10
Player
Candy Jenkins
Rita Rosinski
Anita Lockes
Brenda Towne
Denise Ober
d-square
Rank, by Assistant
Coach
Jean Cann John Cannelli
3
9
10
2
1
0
962HO
1
10
expand button
Transcribed Image Text:Suppose Texas A&M University-Commerce has five scholarships available for the women's basketball team. The head coach provided the two assistant coaches with the names of 10 high school players with potential to play at the university. Each assistant coach attended three games and then ranked the 10 players with respect to potential. To explain, the first coach ranked Norma Tidwell as the best player among the 10 scouted and Jeannie Black the worst. Player Cora Jean Seiple Bette Jones Jeannie Black Norma Tidwell Kathy Marchal Rank, by Assistant Coach Jean Cann John Player 1 2 3 4 5 6 7 8 9 10 Rank by Cann 5 7 6 4 8 5 7 6 4 8 3 9 10 2 1 Rank by Cannelli 3 5 7 4 pictureClick here for the Excel Data File Complete the table. (Leave no cells blank - be certain to enter "0" wherever required. Negative amounts should be indicated by a minus sign.) N96 00 8 2 Cannelli 3 5 7 4 8 1 10 Player Candy Jenkins Rita Rosinski Anita Lockes Brenda Towne Denise Ober d-square Rank, by Assistant Coach Jean Cann John Cannelli 3 9 10 2 1 0 962HO 1 10
a. Determine Spearman's rank correlation coefficient. (Round rank correlation value to 4 decimal places. Negative answer should be
indicated by a minus sign.)
Spearman's coefficient of rank correlation =
b-1. State the null hypotheses and alternate hypotheses.
Ho:
H₁:
A positive correlation among the ranks.
No correlation among the ranks.
b-2. State the decision rule. Use the 0.025 significance level. (Round your answer to 3 decimal places. )
Reject Ho if t>
b-3. Compute the T value? (Round test statistic value to 3 decimal places.)
expand button
Transcribed Image Text:a. Determine Spearman's rank correlation coefficient. (Round rank correlation value to 4 decimal places. Negative answer should be indicated by a minus sign.) Spearman's coefficient of rank correlation = b-1. State the null hypotheses and alternate hypotheses. Ho: H₁: A positive correlation among the ranks. No correlation among the ranks. b-2. State the decision rule. Use the 0.025 significance level. (Round your answer to 3 decimal places. ) Reject Ho if t> b-3. Compute the T value? (Round test statistic value to 3 decimal places.)
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