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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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 24PFA
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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
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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