Provide an example where the outlier is more important to the research than the other observations?

Analysis of a spectrograph, where we measure amplitude or intensity of light as it varies with frequency. A spike (high amplitude or intensity for a particular frequency) has greater significance than the more level variation of amplitude for most other frequencies. It would indicates that something special is going on at or around a particular frequency and would encourage the researcher to focus more on the anomaly.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.