Write the hypothesis of interest using results shown above

Assignment Help Mathematics

Reference no: EM13472284

An experiment was conducted to compare the effectiveness of five treatments. Subjects were matched with respect to a relevant variable and assigned randomly to the treatments. Seven sets of matched subjects, i.e., blocks, with five subjects in each matched set were obtained. The subjects in each set were assigned randomly to the treatments. After a given period, scores on an outcome measure were obtained. The ANOVA table is given below.

Dependent Variable: score

Source	Type III Sum of Squares	df	Mean Square	F	Sig.
Corrected Model	93.543(a)	10	9.354	3.271	.008
Intercept	2036.829	1	2036.829	712.296	.000
Treat	38.171	4	9.543	3.337	.026
Block	55.371	6	9.229	3.227	.018
Error	68.629	24	2.860
Total	2199.000	35
Corrected Total	162.171	34

a R Squared = .577 (Adjusted R Squared = .400)

(a) What type of design was used in this analysis?

(b) State the hypothesis of interest. Using the results shown above, state your conclusions.

(c) Reconstruct the ANOVA table as if you had ignored the matching variable, i.e., Block, and carried out a one-way ANOVA.

(b) Based on your table in (b), what would you conclude about the relative effectiveness of the treatments? Explain.

Reference no: EM13472284

Questions Cloud

As a medical research technician you have been assigned the : bacterial growthas a medical research technician you have been assigned the task of modeling the growth of five

Explain illustrations of effective and ineffective : describe examples of effective and ineffective communications that you have encountered. respond to the following

Explain how the temperature difference between the poles : explain how the temperature difference between the poles and the equator drives the motion of the oceans and

How might the law of unintended consequences play a role in : 1.how might the law of unintended consequences play a role in the effects of legislation to limit greenhouse gas

Write the hypothesis of interest using results shown above : an experiment was conducted to compare the effectiveness of five treatments.nbsp subjects were matched with respect to

One of the problems of understanding the workings of : how would our weather patterns be affected if earth stopped rotating?one of the problems of understanding the workings

Describe three places where you might find volcanic rocks : 1.geology has been called an integrated science because it calls on several scientific disciplines to help explain

Explain this hypothesis as contrast of cell means report : in a study to compare language development in hearing-impaired hi and hearing-normal hn children a researcher obtained

A rectangular solid has a base with length 5 cm and width 2 : a rectangular solid has a base with length 5 cm and width 2 cm. if the volume of the solid is 100 cm3 find the height

User Account

All Pages