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Author Question: Sarah is the office manager for a group of financial advisors who provide financial services for ... (Read 113 times)

2125004343

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on: Jun 24, 2018
Sarah is the office manager for a group of financial advisors who provide financial services for individual clients.
 
  She would like to investigate whether a relationship exists between the number of presentations made to prospective clients in a month and the number of new clients per month. The following table shows the number of presentations and corresponding new clients for a random sample of six employees.Employee Presentations New Clients1 7 22 9 33 9 44 10 35 11 56 12 3Sarah would like to use simple regression analysis to estimate the number of new clients per month based on the number of presentations made by the employee per month. The coefficient of determination for this sample is ________.A) 0.266
  B) 0.457
  C) 0.632
  D) 0.743

Question 2

If the test statistic for the Wilcoxon signed-rank test is greater than the critical value for the Wilcoxon signed-rank test, the null hypothesis is rejected.
 
  Indicate whether the statement is true or false
Business Statistics ¦ Donnelly ¦ 2nd Edition
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honnalora

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Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


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