Year 8

Univariate data

Lessons (12)

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    In this lesson, we will learn about the data handling cycle, and will classify data into different categories.
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    In this lesson, we will learn how to write a suitable hypothesis, and the difference between primary and secondary data sources.
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    In this lesson, we will discuss the difference between a sample and a census, and how to avoid bias in sampling.
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    In this lesson, we will discuss how to ask appropriate survey questions, and how to give appropriate answer options to those questions.
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    In this lesson, we will learn how to find the mean from a set of data.
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    In this lesson, we will solve different types of problems requiring us to calculate the mean, and problems where we need to determine numbers that have a provided mean value.
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    In this lesson, we will learn how to find the mode, median and range from a set of data.
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    In this lesson, we will interpret differences between the mean, median, mode and range.
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    In this lesson, we will learn how to sort data into a frequency table.
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    In this lesson, we will learn how to find the mean from a frequency table.
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    In this lesson, we will learn how to find the median from a frequency table.
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    In this lesson, we will interpret bar charts, including finding the mean from a bar chart.
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