WebJul 6, 2016 · pptx, 225.12 KB. A load of resources aimed at teaching Cumulative Frequency Curves, Box Plots and then putting the two … WebMar 15, 2024 · 121K views 2 years ago GCSE Maths Videos. A video revising the techniques and strategies for drawing and interpreting box plots and cumulative …
Mathematics (Linear) 1MA0 CUMULATIVE …
WebBox Plot Match printable sheet Here are six cumulative frequency graphs and six box plots of the same data. Can you match them up? With thanks to Don Steward, whose ideas formed the basis of this problem. WebCumulative Frequency & Box Plots. Easy; Medium; Hard; Download PDF Quick Answers. 1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 5c 6a 6b 7a 7b 7c 8a 8b 8c 9 10a 10b 11a 11b 11c 12a 12b 12c 13. Question 1a. Marks: 2. ... On the grid, draw a cumulative frequency graph for your table. [2] Assess your score. View Answer Key Concepts Drawing Cumulative … in a multitude of words
Cumulative Frequency and Boxplots Revision MME
WebThe interquartile range is a method of measuring the spread of the middle 50% of the values and is useful since it ignore the extreme values. The lower quartile is (n+1)/4 th value (n is the cumulative frequency, i.e. … WebStep 1: Add a high point column and cumulative frequency column to the table. Step 2: Plot cumulative frequency against high point. Step 3: Draw lines at cumulative frequencies of 25 25 (first quartile) and 75 75 (third quartile) and read off the x x values. Step 4: The estimate for the interquartile range is 26.5-10=16.5 26.5 − 10 = 16.5. WebHow do we read statistics from a cumulative frequency graph? Quartiles and percentiles can be read from a cumulative frequency graph. The median, Q 2 is read from the y – axis scale at the th value The lower quartile, Q 1,is read from the th value and the upper quartile, Q 3 is read from the th value Any percentile can be read from the graph by finding the … in a mug