Mean from freq table

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    11-16 Mathematics

    Mean, median, mode and range from a frequency table

    An example of how to work out the mean from a frequency table.it also more »

    An example of how to work out the mean from a frequency table.it also includes how to write down the mode from a frequency table, how to work out the range and how to work out which value is the middle value, enabling you to work out the median.

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    11-16 Mathematics

    Estimate the mean from a grouped frequency table

    An example of how to estimate the mean from a grouped frequency table. more »

    An example of how to estimate the mean from a grouped frequency table. The video also explains why it is not the mean that has been calculated, just an estimate.

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  • video thumbnail
    11-16 Mathematics

    Estimating the mean from a grouped frequency table

    A second example demonstrating how to estimate the mean from a grouped more »

    A second example demonstrating how to estimate the mean from a grouped frequency table. The "<" and "≤" notation is used in this video in the groups column .

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