WebUsing the interquartile range formula, IQR = Q3–Q1 Q 3 – Q 1 Q3 Q 3 is the highest number i.e. 1,420,062,022 and Q1 Q 1 is the lowest number i.e. 132,328,038 IQR = 1,420,062,022 - 132,328,038 IQR = 1,287,733,984 Therefore, the interquartile range of the population of the 4 countries is 1,287,733,984 FAQs on Interquartile Range Formula WebThe formula for the interquartile range is given below Interquartile range = Upper Quartile – Lower Quartile = Q3 – Q1 where Q 1 is the first quartile and Q 3 is the third quartile of the series. The below figure shows the …
Interquartile Range (IQR) Definition, Formula
WebJul 15, 2024 · The interquartile range can be calculated using the following formula: Interquartile Range = Quartile 3 − Quartile 1 After calculating quartiles, it’s rather easy to calculate an interquartile range. Simply remove the first quartile from the third one. Let’s find out we can calculate it using the above formula. WebThere are three simple steps to find the interquartile range. STEP - 1: Arrange the data in ascending or descending order. STEP - 2: Find the first quartile and the third quartile … charcot marie tooth age
How to Find Interquartile Range (IQR) Calculator
WebThis interquartile range calculator finds the IQR for you, along with the 25th percentile, the 50th percentile (the median) and the 75th percentile. The calculator then subtracts the 75th percentile from the 25th percentile to find the interquartile range using the formula Q 3 … WebSep 7, 2024 · Interquartile range example To find the interquartile range. of your 8 data points, you first find the values at Q1 and Q3. Multiply the number of values in the data set (8) by 0.25 for the 25th percentile (Q1) … WebJan 29, 2024 · Step 1: Find Q1. To find the first quartile, we simply type =QUARTILE (A2:A17, 1) into any cell we choose: Step 2: Find Q3. To find the third quartile, we type =QUARTILE (A2:A17, 3) into any cell we … harrington cooper