Data Analysis and Statistics · Data and Probability

Sampling Strategies

Distinguishing between biased and representative samples to ensure valid conclusions.

Key Questions

  1. 1Why is a random sample usually more reliable than a convenience sample?
  2. 2How can the way a survey question is phrased influence the data collected?
  3. 3What are the risks of making a broad generalization based on a small sample size?

Ontario Curriculum Expectations

ON: Data - Grade 7
Grade: Grade 7
Subject: Mathematics
Unit: Data Analysis and Statistics
Period: Data and Probability

Suggested Methodologies

Ready to teach this topic?

Generate a complete, classroom-ready active learning mission in seconds.

Generate a Custom MissionBrowse Lesson Plan Templates

More in Data Analysis and Statistics

Comparing Data Distributions

Using mean, median, and mean absolute deviation to compare two different populations.

1 methodologies

Visualizing Data

Creating and interpreting box plots and histograms to identify trends and patterns.

2 methodologies

Browse curriculum by country

AmericasUSCAMXCLCOBR
EuropeUKIEFRDEESITNLPTSE
Asia & PacificINSGAU