They provide a useful way to visualise the range and other characteristics of responses for a large group. Interpreting box plots/Box plots in generalīox plots are used to show overall patterns of response for a group. Whiskers often (but not always) stretch over a wider range of scores than the middle quartile groups. The upper and lower whiskers represent scores outside the middle 50%. Twenty-five percent of scores fall below the lower quartile. Seventy-five percent of the scores fall below the upper quartile. The middle 50% of scores fall within the inter-quartile range. The range of scores from lower to upper quartile is referred to as the inter-quartile range. The middle “box” represents the middle 50% of scores for the group. Half the scores are greater than or equal to this value and half are less. The median (middle quartile) marks the mid-point of the data and is shown by the line that divides the box into two parts. Usually we label these groups 1 to 4 starting at the bottom. The lines dividing the groups are called quartiles, and the groups are referred to as quartile groups. That is, 25% of all scores are placed in each group. Then four equal sized groups are made from the ordered scores. They enable us to study the distributional characteristics of a group of scores as well as the level of the scores. Some of the worksheets displayed are making and understanding box and whisker plots five box whisker work box and whisker plot 1 box and whisker work box and whisker plot level 1 s1 box and whisker plots visualizing data date period.How to read a box plot/Introduction to box plotsīox plots are drawn for groups of scale scores. S1 make box and whisker plots for the given data. They are used to show distribution of data based on a five number summary minimum first quartile q1 median q2 third quartile q3 and maximum.
Answer key for box and whisker displaying top 8 worksheets found for this concept. Some of the worksheets for this concept are box whisker work making and understanding box and whisker plots five interpreting box and whisker plots practice box and whisker plot work with answers box and whisker plot work with answers box and whisker plot work with answers box and whisker plot level 1. Displaying top 8 worksheets found for answer key for box and whisker.īox and whisker plot worksheets with answers octooctosome of the worksheets below are box and whisker plot worksheets with answers making and understanding box and whisker plots fun problems that give you the chance to draw a box plot and compare sets of data several fun exercises with solutions. Box and whisker plots answer key section 1 multiple choice 1 c 2 b 3 a 4 b 5 d 6 b 5 d 6 a 7 b 8 b 9 d 10 b 11 c created through use of the edusoft assessment management system which is owned and operated by the riverside publishing company a division of houghton mifflin.
HOW TO READ A BOX AND WHISKER PLOT FREE
Name date tons of free math worksheets at. Box and whisker plot worksheets have skills to find the five number summary to make plots to read and interpret the box and whisker plots to find the quartiles range inter quartile range and outliers. These printable exercises cater to the learning requirements of students of grade 6 through high school. Box and whisker plot worksheet 1 answers 1.
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