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
Bonds payable The face worth of bonds issued and honorary. In the case of zero-coupon bonds, however, and the only and the accreted value of the tie is reported as bonds owed on t

Q. Explain Correlation Coefficient? Ans. The strength of a linear correlation is determined by how precisely the y variable shifts as the x variable increases. The two pi

(Penney’s game) Independent flips of a biased coin that lands on heads with probability 0.7 are made. Each of two players, A and B, had chosen one out of the eight triplet: {HHH, H

Explain how you would decide whether to use the additive model or the multiplicative model to analyse a time series.

1.  This assignment is important in providing feedback and helping to establish competency in essential skills. 2.  Answer all the questions. The questions are not of equal weig

Consider the manufacturing system presented in the article by Yu and Bricker (1993). The management would like to purchase new machine tools more reliable and more high accuracy

Question: (a) 100 individuals applied for systems analyst positions with a large firm during the past year. 40 of them had some prior work experience (W), and 30 had a profes

One measure of the risk or volatility of an individual stock is the standard deviation of the total return (capital appreciation plus dividends) over several periods of time. Altho

explain the characteristics of statistics