Answer:
0.85
Step-by-step explanation:
To find the interquartile range or IQR in four simple steps:
Order the data from least to greatest.
Find the median.
Calculate the median of both the lower and upper half of the data.
The IQR is the difference between the upper and lower medians.
The median is 30.6
Now u find the upper which is 30.05
And the lower which is 30.9
Now subtract 30.9 minus 30.05
Hope this helps
