The Lower Quartile Is Equivalent To. Do box plots show outliers. Lower Quartile Q1 20 4 5 th data point.
Lower Quartile Q1 191 14. So now we have enough data for the Box and Whisker Plot. First Quartile is denoted by Q 1 known as the lower quartile the second Quartile is denoted by Q 2 and the third Quartile is denoted by Q 3 known as the upper quartile.
Since it denotes the position of the item in the series it is a positional average.
Box plot has minimum value equal to 74 lower quartile equal to 83 median equal to 865 upper quartile equal to 89 and maximum value equal to 94 Which of the following is shown incorrectly in the box plot. In this case all the quartiles are between numbers. Lower Quartile Q1 191 14. Quartile 3 Q3 14162 15.