Homework SourseSuppose you have a set of data and want to make a grouped fr
Suppose you have a set of data and want to make a grouped frequency distribution. If the minimum value in the set of data is 29, the class width is 11, and you want 7 classes, what should the upper limit of the fourth class be?
Suppose you have a set of data and want to make a grouped frequency distribution. If the minimum value in the set of data is 29, the class width is 11, and you want 7 classes, what should the upper limit of the fourth class be?
Solution
As the minimum is 29, and the class width is 11, then the upper limit of the first class is 29 + 11 - 1 = 39.
Then, the upper limit of the second class is 39 + 11 = 50.
Then, the upper limit of the third class is 50 + 11 = 61.
Then, the upper limit of the fourth class is 61 + 11 = 72.
[ANSWER: 72]
