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Class Boundaries Statistics Example. Start today and improve your skills. Previous class2 10 92 95. Consider the students in your statistics class as the population and suppose they are seated in four rows of 10 students each. Lower class boundary lower class limit of the concerned class upper class limit of the.
The second method shows that in case of equal size class interval calculate class boundaries by adding the upper class limit of upper class to the lower class limit of next class divided by 2. Ad Learn Statistics online at your own pace. If playback doesnt begin shortly try. Class width max min n. Class Boundaries are the data values that separate classes. Learn Introduction to Statistics for FREE.
Consider the students in your statistics class as the population and suppose they are seated in four rows of 10 students each.
In the first method class boundaries are calculated by adding the upper class limit of upper class to the lower class limit of next class divided by 2. In this case gap 1514 1 gap 15 - 14 1. It is calculated as. Learn Introduction to Statistics for FREE. For example if the class limits are 100 and 200 then all values between 095 and 205 would actually fall in the given class so the class boundaries are 095 and 205 Kenney and Keeping 1962 p. These are not part of the classes or the data set.