A) a case that shows a very extreme score relative to the majority of cases. B) a case that represents the score of the majority of cases. C) always caused by a clerical error in data collection. D) both a and c E) both b and c A) a case that shows a very extreme score relative to the majority of cases. B) a case that represents the score of the majority of cases. C) always caused by a clerical error in data collection. D) both a and c E) both b and c

Exam 2: Frequency and Probability Distributions

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When the potential values for a qualitative or discrete variable are mutually exclusive and exhaustive,then the probabilities associated with the individual score values will represent a probability distribution with respect to that variable.

(True/False)

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Question 21

The y-axis is called the____________________.

(Short Answer)

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Question 22

Because frequency graphs can be misleading depending on how the abscissa and ordinate are formatted,behavioral scientists rarely use them.

(True/False)

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Question 23

Frequency graphs typically plot the frequency of a score along the _____.

(Multiple Choice)

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Question 24

In constructing a frequency table,it would be neither practical nor informative to list 100 different values,each with a frequency of 1.

(True/False)

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Question 25

On a graph,the _ refers to the Y-axis,while the _ refers to the X-axis.

(Multiple Choice)

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Question 26

Based on the Method of Presentation section of Chapter 2,the reason that a published manuscript does not typically report all types of frequency information is because

(Multiple Choice)

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Question 27

A Bar graph is different then a frequency histogram since the ____________________.

(Short Answer)

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Question 28

A graph can be misleading,depending how the abscissa and ordinate are formatted.

(True/False)

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Question 29

For any given score,the cumulative frequency is the frequency associated with that score plus the sum of all frequencies below that score.

(True/False)

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Question 30

Frequency distributions are used to _____

(Multiple Choice)

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Question 31

If the range of scores in a distribution were equal to 48 and you placed the scores within ten groups,what interval size should be used?

(Multiple Choice)

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Question 32

If you were studying the effects of gender differences on reaction times.Gender or male or female should be labeled on the_____.

(Multiple Choice)

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Question 33

What is an outlier and why do they occur?

(Essay)

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Question 34

Relative frequency indicates the probability of observing scores in the future.

(True/False)

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Question 35

If you want to graph a variable that is qualitative in nature,then you should use ____.

(Multiple Choice)

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Question 36

A normal curve or distribution is ____________________nature.

(Short Answer)

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Question 37

Dr.Jones using the data above reported that 1 person out of his 100 subjects scored a perfect score of 25.This may be a _____.

(Multiple Choice)

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Question 38

For any given score,the cumulative frequency is the frequency associated with that score plus the sum of:

(Multiple Choice)

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Question 39

An outlier is

(Multiple Choice)

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Question 40

Showing 21 - 40 of 150

When the potential values for a qualitative or discrete variable are mutually exclusive and exhaustive,then the probabilities associated with the individual score values will represent a probability distribution with respect to that variable.

The y-axis is called the____________________.

Because frequency graphs can be misleading depending on how the abscissa and ordinate are formatted,behavioral scientists rarely use them.

Frequency graphs typically plot the frequency of a score along the _____.

In constructing a frequency table,it would be neither practical nor informative to list 100 different values,each with a frequency of 1.

On a graph,the _ refers to the Y-axis,while the _ refers to the X-axis.

Based on the Method of Presentation section of Chapter 2,the reason that a published manuscript does not typically report all types of frequency information is because

A Bar graph is different then a frequency histogram since the ____________________.

A graph can be misleading,depending how the abscissa and ordinate are formatted.

For any given score,the cumulative frequency is the frequency associated with that score plus the sum of all frequencies below that score.

Frequency distributions are used to _____

If the range of scores in a distribution were equal to 48 and you placed the scores within ten groups,what interval size should be used?

If you were studying the effects of gender differences on reaction times.Gender or male or female should be labeled on the_____.

What is an outlier and why do they occur?

Relative frequency indicates the probability of observing scores in the future.

If you want to graph a variable that is qualitative in nature,then you should use ____.

A normal curve or distribution is ____________________nature.

Dr.Jones using the data above reported that 1 person out of his 100 subjects scored a perfect score of 25.This may be a _____.

For any given score,the cumulative frequency is the frequency associated with that score plus the sum of:

An outlier is

Introduction and Mathematical Preliminaries

Percentiles percentile Ranks standard Scores and the Normal Distribution

Pearson Correlation and Regression: Descriptive Aspects

Measures of Central Tendency and Variability

Estimation and Sampling Distributions

Hypothesis Testing: Inferences About a Single Mean

Probability

Principles of Research Design and Statistical Preliminaries for Analyzing Bivariate Relationships

Independent Groups T -Test

Correlated Groups T-Test

One-Way Repeated Measures Analysis of Variance

Pearson Correlation and Regression: Inferential Aspects

Chi-Square Test

Nonparametric Statistics

Two-Way Between-Subjects Analysis of Variance

Overview and Extension: Statistical Tests for More Complex Designs

Filters

Exam 2: Frequency and Probability Distributions

When the potential values for a qualitative or discrete variable are mutually exclusive and exhaustive,then the probabilities associated with the individual score values will represent a probability distribution with respect to that variable.

The y-axis is called the____________________.

Because frequency graphs can be misleading depending on how the abscissa and ordinate are formatted,behavioral scientists rarely use them.

Frequency graphs typically plot the frequency of a score along the _____.

In constructing a frequency table,it would be neither practical nor informative to list 100 different values,each with a frequency of 1.

On a graph,the _____ refers to the Y-axis,while the _____ refers to the X-axis.

Based on the Method of Presentation section of Chapter 2,the reason that a published manuscript does not typically report all types of frequency information is because

A Bar graph is different then a frequency histogram since the ____________________.

A graph can be misleading,depending how the abscissa and ordinate are formatted.

For any given score,the cumulative frequency is the frequency associated with that score plus the sum of all frequencies below that score.

Frequency distributions are used to _____

If the range of scores in a distribution were equal to 48 and you placed the scores within ten groups,what interval size should be used?

If you were studying the effects of gender differences on reaction times.Gender or male or female should be labeled on the_____.

What is an outlier and why do they occur?

Relative frequency indicates the probability of observing scores in the future.

If you want to graph a variable that is qualitative in nature,then you should use ____.

A normal curve or distribution is ____________________nature.

Dr.Jones using the data above reported that 1 person out of his 100 subjects scored a perfect score of 25.This may be a _____.

For any given score,the cumulative frequency is the frequency associated with that score plus the sum of:

An outlier is

Introduction and Mathematical Preliminaries

Percentiles percentile Ranks standard Scores and the Normal Distribution

Pearson Correlation and Regression: Descriptive Aspects

Measures of Central Tendency and Variability

Estimation and Sampling Distributions

Hypothesis Testing: Inferences About a Single Mean

Probability

Principles of Research Design and Statistical Preliminaries for Analyzing Bivariate Relationships

Independent Groups T -Test

Correlated Groups T-Test

One-Way Repeated Measures Analysis of Variance

Pearson Correlation and Regression: Inferential Aspects

Chi-Square Test

Nonparametric Statistics

Two-Way Between-Subjects Analysis of Variance

Overview and Extension: Statistical Tests for More Complex Designs

Filters

On a graph,the _ refers to the Y-axis,while the _ refers to the X-axis.