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Grade 7
Statistics and Probability
16. SP7.1
16.4 Application of averages
Application of averages
What You'll Learn
Calculate mean by summing data values and dividing by the total count
Identify the median as the middle value in ordered data sets
Recognize the mode as the most frequently occurring value in a data set
Determine which measure of central tendency best describes given data
Identify outliers and understand their impact on mean versus median
What You'll Practice
1
Computing mean, median, and mode from word problem data sets
2
Identifying outliers by plotting data points on number lines or graphs
3
Choosing appropriate measures of central tendency for real-world contexts
4
Solving problems with frequency tables and categorical data
Why This Matters
Understanding averages helps you analyze real data in everyday life, from comparing test scores to making shopping decisions. Knowing when to use mean, median, or mode is crucial for interpreting statistics accurately in science, social studies, and future math courses.
Before You Start — Make Sure You Can:
This Unit Includes
6 Video lessons
Practice exercises
Skills
Mean
Median
Mode
Central Tendency
Outliers
Data Analysis
Word Problems
SK Curriculum Aligned