![]() ![]() In the era of data-driven decision making, our Box Plot Calculator serves as a key tool for statistical analysis and data visualization. Leverage the Power of Advanced Data Visualization In addition to plotting the box plot, it also provides numerical values for each component of the plot, offering a more detailed view of your data. It's a one-stop solution for quickly generating a box plot and summarizing your dataset. ![]() Enter a list of numbers, and the calculator will sort the numbers and compute the minimum, maximum, lower and upper whiskers, median, interquartile range, first and third quartiles, and any outliers. Our Box Plot Calculator offers a seamless and intuitive way to generate box plots. These are values that are notably different from the rest of the data. Outliers, if any, are plotted as individual points outside the whiskers.They give a sense of the spread of the majority of the data. The 'whiskers' extend from the box to the minimum and maximum data values, excluding outliers.The line inside the box marks the median of the dataset, providing a measure of central tendency.The length of the box indicates the degree of spread in the data a larger box implies greater spread and vice versa. The 'box' represents the interquartile range (IQR), which is the range between the first quartile (Q1) and the third quartile (Q3).These five numbers provide a comprehensive summary of the dataset, offering insights into its central tendency, variability, and distribution. Understanding Box PlotsĪ box plot, also known as a box-and-whisker plot, is a type of graphical representation that provides a five-number summary of a dataset: the minimum, the first quartile (Q1), the median, the third quartile (Q3), and the maximum. This tool has been designed to meet the needs of data enthusiasts, statisticians, students, and professionals. The left side of the box and whisker plot is a mirror image of the right side of the box and whisker plot.Welcome to our state-of-the-art Box Plot Calculator, a premier tool engineered to make the visualization and understanding of your numerical data distribution both intuitive and insightful. With respect to the donations from the students of grade 6, the whisker lengths are equal. The median is on the right side of the box. With respect to the donation from the students of grade 7, the left whisker is longer than the right. Identify the shape of distribution of the donation made for both grades. The box and whisker plot in the image represents the donation made from students in grade 6 and grade 7. Step 3: Graph the points above the number line that represent the five points (least value, first quartile, second quartile or median, third quartile and the greatest value).Įxample 3: A charitable organization came to a school to collect donations. Draw a box and whisker plot for the marks. Draw whiskers from the box to the least and greatest values.Įxample 2: The marks obtained in mathematics out of 20, for eleven students were recorded as 10, 12, 15, 12, 11, 10, 12, 13, 18, 14, 13. Step 4: Draw the box using quartiles and draw a line through the median. Step 3: Graph the points above the number line that represent the five points(least value, first quartile, second quartile or median, third quartile and the greatest value). Step 2: Draw a number line that includes the least and greatest values. Step 1: Order the data in ascending order and find the quartiles. Make a box and whisker plot for this data. Example 1: Grade 6 students spent a specific number of hours watching TV.
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