A study recorded the number of hours participants spent on exercise per week: 3 participants exercised for 1 hour, 6 participants exercised for 2 hours, 4 participants exercised for 3 hours, and 2 participants exercised for 4 hours. Which type of graph would best represent the frequency of exercise hours?
A bar chart with bars showing the number of participants for each exercise duration.
A bar chart effectively displays the frequency of discrete categories, making it ideal for visualizing the number of participants for each exercise duration in this study. Each bar represents the count of participants for a specific duration, providing a clear comparison of the exercise habits within the group.
A pie chart is better suited for showing relative proportions of a whole rather than specific frequencies. In this case, while it could show how each duration contributes to the total, it would not effectively highlight the exact number of participants for each exercise duration, making it less informative for this data set.
A line graph is typically used to represent continuous data over intervals, such as changes over time. Since the exercise hours in this study are discrete categories (1, 2, 3, and 4 hours) rather than continuous data, a line graph would not accurately depict the relationships or frequencies involved.
This option is the most effective choice as it visually represents the frequency of participants for each distinct exercise duration. Each bar's height directly corresponds to the number of participants, making comparisons straightforward and intuitive.
A scatterplot is utilized to examine relationships between two continuous variables. Since the question focuses on the frequency of exercise hours and not a correlation with another variable like fitness level, this option does not apply to the data being represented.
For the given exercise data, a bar chart is the most appropriate choice for visual representation. It efficiently conveys the number of participants within each exercise duration, facilitating easy comparison and understanding of the distribution of exercise habits among participants. Other graph types, such as pie charts, line graphs, and scatterplots, do not effectively capture the frequency data needed in this scenario.
Related Questions
View allWhat is the product of 0.6 and 0.25?
Determine x: 4 + x = 6 - x
The average commute time for workers in a city in 2021 was 35 minutes,...
There are 14 black, 16 white, and 10 red balls in a box. What is the p...
A marketing analyst is studying the relationship between customer age...
Related Quizzes
View all0PC1 Planning Instructional Strategies for Meaningful Learning Version 1
AP01 Elementary Literacy Curriculum Version 1
AQ01 Applied Healthcare Statistics C784 Version 1
ASO1 Introduction to Statistics for Research Version 1
BJ01 Introduction to Business Finance Version 1
C172 Network and Security Foundations Version 1
C180 Introduction to Psychology Version 1
C180 Introduction to Psychology Version 2
CKC1 Introduction to Humanities Version 1
DZ01 Mathematics for Elementary Educators III MATH 1330 Version 1
- ✓ 500+ Practice Questions
- ✓ Detailed Explanations
- ✓ Progress Analytics
- ✓ Exam Simulations