Learn Before
Frequency Table
A frequency table is a tabular method used to display the distribution of a variable. It organizes data by listing the possible values of the variable in one column and the frequency—the number of times each score occurs—in a second column. For numerical data, the values are typically ordered from highest at the top to lowest at the bottom, and only the range of scores actually present in the dataset is included. This format allows researchers to quickly observe important features of the distribution, such as the range of scores, the most and least common values, and any extreme outliers.
0
1
Tags
KPU
Research Methods in Psychology - 4th American Edition @ KPU
Related
Frequency Table
Outlier
Unimodal Distribution
Skewed Distribution
Examples of a Variable Distribution
Distribution Shape
Percentile Rank
Measures of Central Tendency
Measures of Dispersion
What does the distribution of a variable describe in a dataset?
Match each term to the description that best explains its role in identifying how data is organized and spread within a dataset.
A psychologist collects 'Life Satisfaction' scores from a group of participants and notes that the scores are spread across all levels of a 1–7 scale. By creating a report that shows how many participants fall into each of these score levels, the psychologist is describing the distribution of that variable.
A psychologist is preparing to report the results of a 'Phobia Severity' study. Arrange the following steps in the logical order of analysis required to describe the distribution of the scores, from the initial setup to the final descriptive summary.
A psychologist is critiquing a research report that only lists basic summary statistics for a dataset. To judge the overall pattern and representativeness of the results, the psychologist must evaluate the ______, which describes how individual scores are spread across all levels of the measurement scale.
A researcher is designing a computer simulation for a study on 'Leadership Styles' and needs to create a Variable Distribution that clearly separates participants into two distinct groups (e.g., 'Highly Directive' and 'Highly Laissez-faire') with almost no one in between. Which strategy for spreading individual scores across the categories of this variable would best create this specific distribution?
The distribution of a variable describes only the average or central score within a dataset, rather than how all individual scores are spread across different levels or categories of that variable.
Learn After
Grouped Frequency Table
Frequency Tables for Categorical Variables
Frequency Table of Self-Esteem Scores
Which of the following best describes the primary structure and purpose of a frequency table?
A researcher is summarizing anxiety inventory scores from a study sample. Although the possible scores on the inventory range from 0 to 60, the participants in this specific sample only scored between 22 and 54. When constructing a frequency table for this data, the researcher should list every possible value from 0 to 60.
A psychology researcher is using a frequency table to summarize participant scores on a memory task. Match each feature of the frequency table with the specific insight it provides about the variable's distribution.
A researcher is summarizing survey data using a frequency table. The raw data shows that 1 participant gave a rating of 5, 5 participants gave a rating of 4, and 10 participants gave a rating of 3. Arrange the following rows in the correct sequence as they would appear in a standard frequency table, from the top row of the table to the bottom row.
A researcher is constructing a frequency table to summarize participants' performance on a 'Processing Speed' task where scores can theoretically range from to . In this specific sample, participants only obtained scores of , , , , and . To create a table that adheres to standard psychological research conventions for displaying variable distributions, which layout for the 'Score' column should the researcher implement?
When constructing a frequency table for numerical data, the possible values are typically ordered from the lowest score at the top to the highest score at the bottom.
Arrange the steps for constructing a standard frequency table for a numerical variable in the correct order, from the initial planning step to the final completion step.
A researcher is appraising the quality of a frequency table and determines that it is inefficient because it includes rows for scores (such as and ) that never occurred and fall outside the bounds of the sample's performance. To correct this according to standard psychological research conventions, the researcher evaluates that the table should only include the _____ of scores actually present in the dataset.
A psychology researcher is analyzing a newly collected dataset of survey scores and wants to organize the data into a standard frequency table. Match each structural component or rule of a frequency table with its corresponding analytical purpose or formatting requirement.
A researcher is evaluating a draft of a frequency table designed to summarize participant scores. The table incorrectly displays scores that are higher than the maximum score obtained in the study. To correct this table to meet standard formatting guidelines, the researcher must evaluate the dataset and ensure that only the range of scores actually _____ in the dataset is included.