Course OPRE 506 Course Material Book Title Statistics for Managers Using Microsoft Excel Authors Levine, David M , Stephan, David F and Szabat, Kathryn A Edition 9 th Year 2021 Publisher Pearson Required Readings Section 11 1 and Chapter 11 Excel Guide (EG11 1 only) from Chapter 11 Total 2 sets of exam question SET A SET B SET A 1 Solve given Problem An experiment has a single factor with five groups and seven values in each group a How many degrees of freedom are there in determining the among group variation b How many degrees of freedom are there in determining the within group variation c How many degrees of freedom are there in determining the total variation 2 Solve given Problem You are working with the same experiment as in Problem 11 1 a If SSA 60 and SST 210, what is SSW b What is MSA c What is MSW d What is the value of FSTAT 3 Solve given Problem You are working with the same experiment as in Problems 11 1 and 11 2 a Construct the ANOVA summary table and fill in all values in the table b At the 0 05 level of significance, what is the upper tail critical value from the F distribution c State the decision rule for testing the null hypothesis that all five groups have equal population means d What is your statistical decision 4 For an experiment with one factor containing 7 groups, with 8 observations in each group, fill in the missing results in the following ANOVA table ANOVA Table Source df SS MS F Among Groups 80 Within Groups 20 Total What is your statistical decision Use a level of significance 0 05 5 Solve given Problem A hospital conducted a study of the waiting time in its emergency room The hospital has a main campus and three affiliated locations Management had a business objective of reducing waiting time for emergency room cases that did not require immediate attention To study this, a random sample of 15 emergency room cases that did not require immediate attention at each location were selected on a particular day, and the waiting time (measured from check in to when the patient was called into the clinic area) were collected and stored in ER Waiting a At the 0 05 level of significance, is there evidence of a difference in the mean waiting times in the four locations SET B Do not use any artificial intelligence tools (ChatGPT or any other similar software) to answer problems do not copy the definition of a keyword from the textbook Explain clearly all keywords And use your own words to explain the meaning of each keyword Give examples to clarify your definition and explanation a Completely randomized design b Null and alternative hypotheses for comparing the means of more than two populations c SST and MST d SSA and MSA e SSW and MSW f One way ANOVA table g F test for one way ANOVA

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Course OPRE  506 Course Material  Book  Title  Statistics for Managers Using Microsoft Excel Authors  Levine, David M , Stephan, David F  and Szabat, Kathryn A  Edition  9 th Year  2021 Publisher  Pearson Required Readings Section 11 1 and Chapter 11 Excel Guide (EG11 1 only) from Chapter 11  Total 2 sets of exam question  SET A   SET B SET A 1  Solve given Problem An experiment has a single factor with five groups and seven values in each group  a  How many degrees of freedom are there in determining the among group variation  b  How many degrees of freedom are there in determining the within group variation  c  How many degrees of freedom are there in determining the total variation  2  Solve given Problem You are working with the same experiment as in Problem 11 1  a  If SSA   60 and SST   210, what is SSW  b  What is MSA  c  What is MSW  d  What is the value of FSTAT  3  Solve given Problem You are working with the same experiment as in Problems 11 1 and 11 2  a  Construct the ANOVA summary table and fill in all values in the table  b  At the 0 05 level of significance, what is the upper tail critical value from the F distribution  c  State the decision rule for testing the null hypothesis that all five groups have equal population means  d  What is your statistical decision  4  For an experiment with one factor containing 7 groups, with 8 observations in each group, fill in the missing results in the following ANOVA table  ANOVA Table Source df SS MS F Among Groups 80 Within Groups 20                                        Total What is your statistical decision  Use a level of significance   0 05  5  Solve given Problem A hospital conducted a study of the waiting time in its emergency room  The hospital has a main campus and three affiliated locations  Management had a business objective of reducing waiting time for emergency room cases that did not require immediate attention  To study this, a random sample of 15 emergency room cases that did not require immediate attention at each location were selected on a particular day, and the waiting time (measured from check in to when the patient was called into the clinic area) were collected and stored in ER Waiting  a  At the 0 05 level of significance, is there evidence of a difference in the mean waiting times in the four locations  SET B   Do not use any artificial intelligence tools (ChatGPT or any other similar software) to answer problems    do not copy the definition of a keyword from the textbook   Explain clearly all keywords  And use your own words to explain the meaning of each keyword  Give examples to clarify your definition and explanation  a  Completely randomized design b  Null and alternative hypotheses for comparing the means of more than two populations c  SST and MST d  SSA and MSA e  SSW and MSW f  One way ANOVA table g  F test for one way ANOVA

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Question: Course OPRE: 506 Course Material: Book: Title: Statistics for Managers Using Microsoft Excel Authors: Levine, David M., Stephan, David F. and Szabat, Kathryn A. Edition:

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