Question: Five sections of the same elementary mathematics course are taught by 5 different teachers. Teacher 1 Teacher 2 Teacher 3 Teacher 4 Teacher 5 Group

Five sections of the same elementary mathematics course are taught by 5 different teachers.

Teacher 1 Teacher 2 Teacher 3 Teacher 4 Teacher 5

Group Sample Size ni 12 15 13 10 11

Group Meanxi. 68.08 71.40 64.46 74.70 77.36

Group Variance s2 343.90 327.97 414.60 127.57 121.05

i

(a)Use the Tukey method to test all pairwise contrasts. Consider = 0.01.

(b)Without any computation, what would be the result of a F ratio test for the

equality of means?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Five sections of the same elementary mathematics course are taught by 5 different teachers. Teacher 1 Teacher 2 Teacher 3 Teacher 4 Teacher 5 Group Sample Size ni 12 15 13 10 11 Group Mean xi: 68.08...

Q:

1.Five sections of the same elementary mathematics course are taught by 5 different teachers Teacher 1Teacher 2Teacher 3Teacher 4Teacher 5 Group Sample size ni 1215131011 Group mean X(bar)i...

Q:

Running head: SEXUAL EDUCATION MODELS IN THE UNITED STATES Sexual Education Models in the United States and their Impact on Sexual Attitudes and Behaviors DePaul University 1 SEXUAL EDUCATION MODELS...

Q:

Journal of Case Studies in Education Elementary teachers' experiences and perceptions of departmentalized instruction: A case study Alecia Strohl Valdosta State University Lorraine Schmertzing...

Q:

Journal of Case Studies in Education Elementary teachers' experiences and perceptions of departmentalized instruction: A case study Alecia Strohl Valdosta State University Lorraine Schmertzing...

Q:

MATHEMATICIANS RISE TO A CHALLENGE ne of the theorems we teach in eighth grade is a + b= *, where c is the length of the hypotenuse of a right triangle in Euclidean space, and a and b are the lengths...

Q:

303 DEVELOPING A PROGRAM PHILOSOPHY AND RATIONALE STATEMENT Previous chapters have discussed the processes used in developing new courses and improving programs and fields of study. Each of these...

Q:

Assessment & Evaluation in Higher Education Vol. 29, No. 1, February 2004 Academic procrastination and statistics anxiety Anthony JOnwuegbuzieDepartment of Educational Measurement and Research,...

Q:

Assessment & Evaluation in Higher Education Vol. 29, No. 1, February 2004 Academic procrastination and statistics anxiety Anthony JOnwuegbuzieDepartment of Educational Measurement and Research,...

Q:

Please read the questions Question: Please describe your thoughts concerning in this Chapter 5. Key Points 5 . In the United States the number of bilinguals has steadily increased but monolingualism...

Q:

Covan, Inc. is expected to have the following free cash flow: Year 1 2 3 4 FCF Grow by per year a. Covan has million shares outstanding, $ million in excess cash, and it has no debt. If its cost of...

Q:

In its income statement for the year ended December 31, 2022, Sheffield Corp. reported the following condensed data. Operating expenses Cost of goods sold Interest expense Income tax expense Net...

Q:

The Fair Market Value of all the General Electric shares is higher than the book value of the company at 1 2 / 3 1 / 2 0 1 2 ? True False Clear selection

Q:

Recording Payroll and Payroll Taxes The following data are taken from Fremont Wholesale Company's May payroll: Administrative salaries $44,200 Sales salaries 61,100 Custodial salaries 9,100 Total...