Please answer the question in the image IQR = The interquartile range ( IQR ) is the range of values that resides in the middle of the scores. When a distribution is skewed, and the median is used instead of the mean to show a central tendency, the appropriate measure of variability is the Interquartile range. Q 1 – Lower Quartile Part Q 2 – Median

my teachers hint (not sure)

Hint: you might want to make up data set with even number of values that will fit the box plot provided;

then add values of 38 and 40 to your data set and make it data set 2; find quartiles for each data set: lastly compare quartiles and IQRs