Portage Math 110 Elementary Statistics (Module 2) Correctly Solved!
frequency distribution correct answers A tabular summary of data showing the number (frequency) of observations in each of several distinctive (nonoverlapping) categories or classes. relative frequency correct answers A ratio that compares the frequency of each category to the total. frequency of the class / n where n = total count of all classes relative percentage correct answers percentage of time the value occurs in the sample or population relative frequency x 100 charting correct answers a means to represent frequencies visually column chart correct answers Data graphed as a series of vertical bars x-axis: class y-axis: frequency of class bar chart correct answers Data graphed as a series of horizontal bars x-axis: frequency of class y-axis: class pie chart correct answers a chart that shows the relationship of a part to a whole best suited for the distributions focused on the proportions 3 step method to group numerical data into classes correct answers 1. determine the number of classes to be evaluated 2. determine the width of each class 3. determine the limits of each class Number of classes correct answers (usu b/w 5 and 20)
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- 17 de agosto de 2023
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