Interquartile range (IQR) (video) | Khan Academy
The IQR describes the middle 50% of values when ordered from lowest to highest. To find the interquartile range (IQR), first find the median (middle value) of the lower and upper half of the …
Interquartile range (IQR) (practice) | Khan Academy
Practice finding the interquartile range (IQR) of a data set.
Interquartile range review (article) | Khan Academy
Calculate interquartile range from small data sets with even or odd numbers of data points.
Comparing range and interquartile range (IQR) - Khan Academy
Range and interquartile range (IQR) both measure the "spread" in a data set. Looking at spread lets us see how much data varies. Range is a quick way to get an idea of spread. It takes …
Unit 3: Summarizing quantitative data - Khan Academy
This unit covers common measures of center like mean and median. We'll also learn to measure spread or variability with standard deviation and interquartile range, and use these ideas to …
Data and statistics | 6th grade math | Khan Academy
Practice Interquartile range (IQR) Get 3 of 4 questions to level up! Practice Not started
Identifying outliers with the 1.5xIQR rule - Khan Academy
Step 1) Find the median, quartiles, and interquartile range Here are the 19 scores listed out.
Measures of spread: range, variance & standard deviation
Range, variance, and standard deviation all measure the spread or variability of a data set in different ways. The range is easy to calculate—it's the difference between the largest and …
Data analysis | 6th grade math (TX TEKS) | Khan Academy
Practice Interquartile range (IQR) Get 3 of 4 questions to level up! Practice Not started
6th grade (Eureka Math/EngageNY) - Khan Academy
Topic C: Summarizing a distribution that is skewed using the median and the interquartile range Learn Interquartile range (IQR) Interquartile range review Constructing a box plot Reading box …