Ok well first count out how many options of clothing Nick has altogether. 3 shirts + 2 pants equals 5 altogether. So if Nick picked out a white shirt and tan pants, that is 2 pieces of clothing out of 5. So the probability would be <em>2 out of 5</em> or <em>2/5.</em>
There is no data provided but if your asking what an interquartile range is ?? It’s a measure of variability based on dividing a data set into quartile a