ask something thoughtful about this " Returns the quartile of the date set, based on percentile value from 0..1 exclusion (Microsoft,2024) When "QUARTILE.EXC" comes into Excel functions, it's statistical functions. QUARTILE.EXC "will return the quartile of a given data set based on percentile values from 0.1, exclusion. The function bases its calculation on a percentage range of 0 to 1, exclusive". Quartile will inform us about how the spread of data that is set by separating data in quarters. Example would be how the median breaks it in half. Coefficient of Variation: Measures the size from the standard deviation that is connected to the mean. The Standard Deviation: Measures the separation that moves apart in different directions from the data (numbers) presented, relating to the mean. Within Module 2, it discusses how these two methods measure units of the data originally set, the importance of finding the proportion within the data's value for specific distances of the mean for the types of distribution