State appropriate alternative hypotheses, Basic Statistics

A cognitive psychologists knows that concrete words, which easily evoke images (.e.g. "sunset", "truck") are easier to remember than abstract words, but she would like to know if those who frequently use visual imagery differ from those with little visual imagery when trying to memorize these two types of words.  She conducts a 2X2 experiment with give subjects in each cell and measures the number of words each subject recalls.  The data appear in the following table:

 

visualizers

Nonvisualizers

Concrete words

17

20

18

21

20

T=96

18

19

17

17

20

T=91

Abstract words

14

15

15

17

16

T=77

18

18

17

17

19

T=89

G=353, ΣX2=6295

 

 

a. State all the appropriate null and alternative hypotheses

b. Carry out the appropriate test and summarize all the information in an ANOVA summary table

c. State your conclusions

d. Create a plot for the data

Posted Date: 3/14/2013 4:05:05 AM | Location : United States







Related Discussions:- State appropriate alternative hypotheses, Assignment Help, Ask Question on State appropriate alternative hypotheses, Get Answer, Expert's Help, State appropriate alternative hypotheses Discussions

Write discussion on State appropriate alternative hypotheses
Your posts are moderated
Related Questions
Q. What is Inference? Ans. Inference is the process of deriving conclusions based on facts or premises. We often make inferences based on the results of statistical studi

Expenses a/c. Dr. To vendor a/c. Cr. What is an impact of this transaction on business

define kurtosis with relevant examples


How important do you think knowledge transfer and training will be to help in transitioning from GAAP to IFRS? Manager 1: Knowledge transfer is going to be extremely importan

TIME SERIES ANALYSIS: 1) Discuss the various models of Time series. 2) What are the various methods of trend analysis? What are their implications in the business world?

A football coach recorded in the practice sessions how many attempts were needed for a certain player to kick a field goal from the 25-yard line, and got the following numbers 3

1. Consider a room 3 m x 3m x 3m with one façade made of glazing with diffuse transmittance 0.6 and reflectance 0.2. The interior surfaces have a reflectance of 0.5. Consider incid

1. What size sample will be needed to construct a 95% confidence interval on a ballot issue if the estimate must be 2% of the actual percent. This issue looks very close in the el

Normal Reaction: When two materials are in get in touch with, then the materials put out makes on each other. The makes are reverse to each other in route and are similar to each o