Week 2 Ch 2 Exercises Smcdaniel

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Jan 9, 2024

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Sharonda McDaniel Professor Shawnee McDaniel Advanced Business Analytics September 18, 2023 Chapter 2 Exercises a. What is unusual about the distribution of this variable? In the histogram, there are unexpected spikes starting at an age of seven, with intervals of 10 years each. b. What could cause this anomaly to occur? In SAS Enterprise Miner, the histogram is displayed using a scaled window that represents the entire range of the data by default and has 10 bins. c. What do you think should be done to rectify the situation? Increasing the number of bins in the histogram will result in a more accurate representation of the data. This is because larger bins allow more data points to be grouped into the same bin, which reduces the variance of the data. Additionally, larger bins can provide a better visual representation of the data, making it easier to interpret.
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