Exam 3: A Statistics Refresher

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Commentators on Eysenck's (1952)article,such as ____,pointed out several problems with Eysenck's methodology.

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D

How wide is the interval encompassed by a stanine?

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D

What do ordinal and nominal scales have in common?

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C

A scatterplot of the relationship between two variables is graphed upward and sloping to the right.This is indicative of

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Among school-age children,as age increases,so do reading skills.This relationship between two variables illustrates

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Approximately what percentage of scores falls below an IQ score of 130 if the mean of the IQ test is 100 and the standard deviation is 15?

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In a research study,subjects are categorized as either "hospitalized" or "never hospitalized." This type of categorization is referred to as

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Dr.Joni Mihura first began reviewing the literature on the Rorschach to

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Which of the following is NOT true of the normal curve?

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If the correlation coefficient is equal to .30,the coefficient of determination is equal to

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Measuring temperature with a Fahrenheit thermometer entails the use of which type of scale?

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Which statement is TRUE regarding this distribution of scores? 1,2,2,3

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In a positively skewed distribution,which of the following is true?

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According to Dr.Joni Mihura,the Rorschach is the psychological test with the ___________ meta-analyses for its scales.

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A distribution of test scores is: 75,92,96,88,75,62,and 88.This distribution can be characterized as:

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The amount of time that passes between the presentation of a word on a computer screen and the reading of a word by a testtaker involves measurement on which type of scale?

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Dr.Joni Mihura's Rorschach research resulted in

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When test scores are found to be normally distributed,they take on the shape of the familiar "bell curve." In these kinds of graphs,which variable is on the y (vertical)axis?

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What is the correlation coefficient of choice when two variables are ordinal?

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The fact that a test score has a normal distribution

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