help with question 3 Twelve sheep were fed a special diet co

Twelve sheep were fed a special diet consisting of dried grass and barley for three months. At the end of the period the plasma insulin concentration (muU/ml) was determined for each sheep. 1 he data are as follows: 20.5 262 18.8 212 22.1 21.6 25.4 26.8 22.9 22.8 30.8 28.4 Calculate the following: First (Q1) and third (Q3) quartiles The interquartile range (IQR). What does the IQR explain about the distribution of the plasma insulin concentration of the twelve sheep? Five number summary. Also construct the box plot for the above data set.

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