If there are outliers, IQR is a better measure of the spread of data than range. The range will include the outliers, and make the data appear to have many more terms of a greater/lesser value than it has in reality. IQR shows the middle 50%, which (usually) doesn't contain outliers, so the majority of the data spread would be shown by IQR in a data sample with a significant amount of outliers. If your measure of the spread of data contains outliers, then the measure isn't accurate.
Answer:
here, 1m= 39.37 inches
or, 39.37 inches =1m
or, 3000 inches = 3000÷39.37 m
therefore, the measurement in m is 76.20015 m
hope it will help uh..
The answer to this is 1600
3.2(2) is same as 3.2*2 which is equal to 6.4