Transcript
DATA COLLECTION• Height of students• Weight of students
• Subject marks of students
Use of formulas in ungrouped data
Place ungrouped formula of mean, median and mode.
Make a table for calculation altogether. Show the calculation steps. Compile the results comments
Use of formulas in grouped data
Place grouped formula of mean, median and mode.
Make a table for calculation altogether. Show the calculation steps. Compile the results comments
Show the graph of grouped & ungrouped data
Decide a scale of X & Y axis. Show all graph on separate graph paper. Compare the shape of graph of mean,
median and mode. Comments the shape of graph of mean,
median and mode.