**Unit 2 Statistics**

Collect data using a tally chart and frequency table.

Interpret pie charts, bar charts and pictograms.

Interpret a frequency table.

Distinguish between qualitative, discrete quantitative and continuous quantitative and data and give examples of each type.

Present data using a vertical line diagram.

Interpret a vertical line diagram to answer simple questions.

Find the mode of discrete data from a frequency table or raw data.

Find the median of discrete data from a frequency table or raw data.

Find the maximum, minimum and range for a set of data either in a frequency table or raw data.

Explain what is meant by a measure of central tendency and discuss the advantages and disadvantages of using a particular measure for a specific set of data.

Use measures of central tendency and dispersion to compare two sets of data.

Decide which type of chart is appropriate for a given set of data.

Scatter graphs

Links to Interactive CIMT resources

http://www.cimt.org.uk/projects/mepres/book7/bk7i11/bk7_11i1.htm

http://www.cimt.org.uk/projects/mepres/book7/bk7i11/bk7_11i2.htm

http://www.cimt.org.uk/projects/mepres/book7/bk7i18/bk7_18i1.htm

http://www.cimt.org.uk/projects/mepres/book7/bk7i18/bk7_18i2.htm

http://www.cimt.org.uk/projects/mepres/book7/bk7i18/bk7_18i3.htm

http://www.cimt.org.uk/projects/mepres/book7/bk7i18/bk7_18i4.htm

http://www.cimt.org.uk/projects/mepres/book7/bk7i18/bk7_18i5.htm