Answered: A researcher believes that if students…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

A researcher believes that if students experience a particular form of positive coaching, then they will be more likely to plan to continue with university preparation studies.

Use the data below and Excel's ANOVA testing with α=0.02α=0.02 to test the relevant hypotheses.


Control: No Coaching	Treatment: Positive Coaching
	Year 7	62.5 44.7 53.6 54.2 52.6 60.7 54.0	62.1 50.8 53.7 57.7 57.1 53.6 58.9
Year 10	55.9 49.7 54.7 53.6 56.3 51.9 51.6	58.9 62.1 76.6 58.9 57.0 75.6 61.5

( 1a ) What is the F value for the treatment effect?
(Report answer accurate to 2 decimal place.)

( 1b ) What is the p-value for the F value for the treatment effect?
(Report answer accurate to 4 decimal places.)

( 2a ) What is the F value for the school-year effect?
(Report answer accurate to 2 decimal place.)

( 2b ) What is the p-value for the F value for the school-year effect?
(Report answer accurate to 4 decimal places.)

( 3a ) What is the F value for the interaction effect?
(Report answer accurate to 2 decimal place.)

( 3b ) What is the p-value for the F value for the interaction effect?
(Report answer accurate to 4 decimal places.)