Problem # 2. The production department of WSS Electronics wants to explore the relationship between the number of employees who assemble a certain product and the number of units produced per hour. The complete set of paired observations follows: No. of Employees 2 4 6 8 5 12 10 9 Production (units) 20 15 25 28 22 30 35 40 Determine the coefficient of correlation using spearman rank correlation and test the significance at 0.05. Solution: State the hypotheses. Ho H₂ The level of significance is Determine the critical region. df = teritical Complete the table and compute for the value of p and t-test. Pair X Y Rx Ry D² 1 2 3 4 5 6 7 8 t-test= p= Decision rule. Conclusion. D
Problem # 2. The production department of WSS Electronics wants to explore the relationship between the number of employees who assemble a certain product and the number of units produced per hour. The complete set of paired observations follows: No. of Employees 2 4 6 8 5 12 10 9 Production (units) 20 15 25 28 22 30 35 40 Determine the coefficient of correlation using spearman rank correlation and test the significance at 0.05. Solution: State the hypotheses. Ho H₂ The level of significance is Determine the critical region. df = teritical Complete the table and compute for the value of p and t-test. Pair X Y Rx Ry D² 1 2 3 4 5 6 7 8 t-test= p= Decision rule. Conclusion. D
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem # 2. The production department of WSS Electronics wants to explore the relationship between
the number of employees who assemble a certain product and the number of units produced per hour.
The complete set of paired observations follows:
No. of Employees
2
4
6
8
5
12
10
9
Production (units)
20
15
25
28
22
30
35
40
Determine the coefficient of correlation using spearman rank correlation and test the significance at
0.05.
Solution:
State the hypotheses.
Ho
H₂
The level of significance is
Determine the critical region. df =
critical
Complete the table and compute for the value of p and t-test.
Pair
X
Y
Rx
Ry
D²
1
2
3
4
5
6
7
8
t-test=
p=
Decision rule.
Conclusion.
D
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