Hi, can someone please help me with this Business Statistics question? I am so confused and don't know where to start please help asap !!

Question 2 Not yet saved Marked out of 2.00 F Flag question 1. (2 mark) Which four statements are correct? Copyright Macquarie University. Copying or distribution of part or all of the contents in any form is prohibited. Select one or more: Da. Db. Dc. Dd. De. Df. The interquartile range (IQR) accounts for the spread of the central 50% of the data. Sidebyside boxplots are useful graphical tools to compare numerical data from different groups of a categorical variable. About 25% of the observations have a value greater than the lower quartile (Q1). Outliers can have undue influence in summary statistics of datasetsr especially when the sample size is small Mode and median are measures of central tendency for a nominal variable. About 75% of the observations have a value less than the upper quartile (Q3)