GCSE Secondary Maths Age 13-17 - Probability & Statistics: Scatter Diagram - Explained

GCSE Secondary Maths Age 13-17 - Probability & Statistics: Scatter Diagram - Explained

Assessment

Interactive Video

Mathematics

10th - 12th Grade

Hard

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This video tutorial guides viewers through a paper, focusing on scatter graphs. It explains how to identify outliers, determine types of correlation, and estimate values using a line of best fit. The tutorial also evaluates a weatherman's statement about temperature and sunshine correlation, reinforcing the concept of positive correlation.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What range of values is acceptable for the estimated hours of sunshine based on the graph?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Does the scatter graph support the weatherman's statement about temperature and sunshine? Provide a reason.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What conclusion can be drawn from the positive correlation observed in the scatter graph?

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