[The following information applies to the questions displayed below.] Oxnard Pet

Question

[The following information applies to the questions displayed below.]
   

Oxnard Petro, Ltd., has three interdisciplinary project development teams that function on an ongoing basis. Team members rotate from time to time. Every 4 months (three times a year) each department head rates the performance of each project team (using a 0 to 100 scale, where 100 is the best rating). Are the main effects significant? Is there an interaction?

  

Fill in the missing data. (Round your Table of Means values to 1 decimal place, SS and F values to 2 decimal places, MS values to 3 decimal places and p-value to 4 decimal places.)

  

  

Oxnard Petro, Ltd., has three interdisciplinary project development teams that function on an ongoing basis. Team members rotate from time to time. Every 4 months (three times a year) each department head rates the performance of each project team (using a 0 to 100 scale, where 100 is the best rating). Are the main effects significant? Is there an interaction?

Explanation / Answer

As p is nearly 1, accept null hypothesis that all means are independent.

They do not interact

Year Marketing Engineering Finance 2004 89 83 87 88 75 95 82 81 80 Mean 86.3333333 79.66667 87.33333 2005 85 85 88 89 81 98 83 81 75 Mean 85.6666667 82.33333 87 2006 86 67 86 87 70 85 90 69 86 Mean 87.6666667 68.66667 85.66667 Total mean 86.5555556 76.88889 86.66667 std dev 2.33624157 5.907204 6.530555

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.