Statistics

Success Criteria

At the end of this chapter, students are able to:

1. Read the (i) maximum; (ii) minimum; (iii) median; (iv) upper quartile; (v) lower quartile; and (vi) percentile of a population from the cumulative frequency graph.

2. Calculate the interquartile range.

3. Read the max, min, median, upper quartile, lower quartile, interquartile range of a population from a box and whisker plot.

4. Calculate the Mean and Standard Deviation for ungrouped data.

5. Calculate the Mean and Standard Deviation for a frequency table.

6. Calculate the Mean and Standard Deviation for a grouped frequency table.