How To Draw A Box Plot?

How do you plot a box plot?

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Box and Whisker Plots – MathHelp.com – Pre Algebra Help – YouTube

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How do you draw a box and whisker plot?

To create a box-and-whisker plot, we start by ordering our data (that is, putting the values) in numerical order, if they aren’t ordered already. Then we find the median of our data. The median divides the data into two halves. To divide the data into quarters, we then find the medians of these two halves.

What statistics are needed to draw a box plot?

What statistics are needed to draw a box plot? The median, mean and standard deviation. The minimum, maximum, median, first and third quartiles. The median and interquartile range.

How do you do a box plot in GCSE?

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9-1 GCSE Maths – Box Plots – (Box and Whisker) – Edexcel AQA

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How do you find q1 and q3?

Q1 is the median (the middle) of the lower half of the data, and Q3 is the median (the middle) of the upper half of the data. (3, 5, 7, 8, 9), | (11, 15, 16, 20, 21). Q1 = 7 and Q3 = 16. Step 5: Subtract Q1 from Q3.

How do you describe a Boxplot?

A boxplot is a standardized way of displaying the distribution of data based on a five number summary (“minimum”, first quartile (Q1), median, third quartile (Q3), and “maximum”). It can tell you about your outliers and what their values are.