Psychology

In general, the Kruskal-Wallis test is as powerful as parametric ANOVA. Indicate whether the ...

Started by leo leo

The sign test is less powerful than the Wilcoxin signed ranks test. Indicate whether the ...

Started by vinney12

The proper use of the Wilcoxin signed ranks test requires that both the raw scores and the ...

Started by saraeharris

In an independent groups experiment involving two groups, if chance alone were operating one would ...

Started by luvbio

Even though for a given experiment Uobt and U?2'obt have different values, they still indicate the ...

Started by JMatthes

The Kruskal-Wallis test analyzes the difference between sample means. Indicate whether the ...

Started by Pineappleeh

Chi-square is used to test differences between _________. a. proportions c. variances b. means ...

Started by luminitza

For any given alpha level, 2crit _________. a. increases with increases in N b. decreases with ...

Started by asmith134

Chi-square may be used with _________ a. nominal data b. ordinal data c. interval data d. ...

Started by notis

Which of the following are examples of parametric tests? a. t test b. sign test c. Mann-Whitney ...

Started by saraeharris

A contingency table _________. a. is a two-way table b. involves two variables c. involves two ...

Started by danielfitts88

In a 2 x 2 contingency table, if we keep the marginals at their observed values, how many fo scores ...

Started by hbsimmons88

In his book Martin mentioned the research by Doug Kenrick who examined the marriage listings in ...

Started by WhattoUnderstand

Someone who lived in a different culture and attempted to observe the people and environment and ...

Started by melly21297

Which alternative below is a problem with a case history approach? A) One can never conclude ...

Started by james

According to the text the most fundamental tasks of scientists are to A) think up theories and ...

Started by student77

Suppose you have done research and found that on average for children in middle schools the more ...

Started by rl

The most basic problem with survey research is that A) it is considered to be ethically ...

Started by nenivikky

The research design that would be most criticized for collecting data in unrealistically sterile ...

Started by luvbio

____________________ uses interviews and sometimes participatory observations to gather descriptive ...

Started by bobthebuilder

In correlational observations it is sometimes difficult to know which variable might have caused any ...

Started by jerry coleman

An ethnologist who studies animal behavior would likely use ____________________ observation as a ...

Started by daltonest1984

If we wanted to know whether people remember high frequency words better than low frequency words, ...

Started by elizabeth18

If we want to know whether people respond faster to a high intensity light than to a low intensity ...

Started by HCHenry

If we are doing an experiment to investigate whether viewing violence on TV causes children to be ...

Started by 809779