700 prompts matching "Rounding each quantity to one significant figure before estimating"
Exam timing: A timed set of linear programming questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of linear
Explain back: Plotting a cumulative frequency curve at the upper class boundaries
I have just studied plotting a cumulative frequency curve at the upper class boundaries in
Spot my mistake: Plotting cumulative frequency at the class midpoint
Act as my SS3 Mathematics tutor. Work a question on plotting cumulative frequency at the c
Worked example: Estimating the median from a cumulative frequency curve
Act as my SS3 Mathematics tutor. Take me through one full worked example on estimating the
Real-life Nigeria: Comparing two distributions from their ogives
Act as my SS3 Mathematics tutor. Show me where comparing two distributions from their ogiv
Exam timing: A timed set of cumulative frequency questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of cumulat
Explain back: Why the absolute value is taken in mean deviation
I have just studied why the absolute value is taken in mean deviation in my SS3 Mathematic
Spot my mistake: Letting positive and negative deviations cancel
Act as my SS3 Mathematics tutor. Work a question on letting positive and negative deviatio
Worked example: The mean deviation of an ungrouped data set
Act as my SS3 Mathematics tutor. Take me through one full worked example on the mean devia
Real-life Nigeria: Mean deviation set beside standard deviation
Act as my SS3 Mathematics tutor. Show me where mean deviation set beside standard deviatio
Exam timing: A timed set of mean deviation calculations
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of mean de
Explain back: Drawing a bar chart with equal bar widths
I have just studied drawing a bar chart with equal bar widths in my SS3 Mathematics class.
Real-life Nigeria: Choosing the right chart for a given set of data
Act as my SS3 Mathematics tutor. Show me where choosing the right chart for a given set of
Exam timing: A timed set of chart drawing and reading questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of chart d
Exam timing: A timed set of approximation questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of approxi
Explain back: Why percentage error is more useful than absolute error
I have just studied why percentage error is more useful than absolute error in my SS3 Math
Spot my mistake: Dividing by the measured value instead of the true value
Act as my SS3 Mathematics tutor. Work a question on dividing by the measured value instead
Worked example: The percentage error left by a rounded calculation
Act as my SS3 Mathematics tutor. Take me through one full worked example on the percentage
Real-life Nigeria: How errors build up through a multi-step calculation
Act as my SS3 Mathematics tutor. Show me where how errors build up through a multi-step ca
Exam timing: A timed set of percentage error questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of percent