Wgu C784-Statistics Mod 5 Exam Questions (57 Terms) With Verified Definitions Updated 2024

An ______________________* in a scatterplot is a point that does not fit the overall trend of the other points. It is usually far away from the other points and is easy to spot. There may be more than one outlier, but if several points are grouped together away from the majority of points, we call them a_________________*, not outliers. Consider the following scatterplot: {Ans: Outlier* Cluster*}Strong, positive linear correlation {Ans: }Each row is a different gender. If we are trying to see if gender influences the choice of exercise program, then gender is the explanatory variable. In this case, we are calculating the relative frequency by rows; that is, we are calculating the relative frequency by gender. To determine relative frequency for women, we divide the data in the top row by the total number of women. To determine the relative frequency for men, we divide the data in the second row by the total number of men. The percentages obtained are called _____________________ ____________ ____________. {Ans: conditional row percentages.}4. Consider a study on whether a certain medication improves kidney function in patients with chronic kidney disease. The Glomerular Filtration Rate (GFR) was collected for two groups: