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In this lesson, students learn how to calculate the chi-square test statistic to measure the goodness of fit between observed and expected data. Through worked examples and problem-solving, they explore how to use the test to determine whether data aligns with theoretical models.
As the lesson progresses, students apply the goodness-of-fit test to real-world scenarios, such as determining whether a die is fair or biased.
A research-backed case exploring why over-reliance on automated math homework platforms and repetitive worksheets lowers student expectations, and how departments can build genuine mathematical thinking.
How to teach converting between fractions, decimals and percentages.
Four problem solving lessons to develop student’s mathematical reasoning and communication skills.
