topic 26 - data analysis

what is quantitative data?

how is quantitative data presented?

what is qualitative data?

what can be done with this data?

what are the three measures of central tendency?

what are two measures of dispersion?

what does range show?

what does standard deviation show?

what is a strength of quantitative data?

why?

what does this make easier?

what is a limitation of quantitative data?

how does it suggest this?

what is a strength of qualitative data?

how does it do this?

what is a problem with using qualitative data?

what is a strength of using the mean?

what is a limitation of using the mean?

what is a strength of the median?

what is a limitation of the median?

what is one strength of the mode?

what is a limitation of the mode?

what is a strength of the range?

what is a limitation of the range?

what is a strength of s.d.?

what is a limitation of s.d.?