Question

If one class in such a distribution is 80-89, the lower class limit is enter your response here and the upper class limit is?

1. huyenthanh
A grouped frequency distribution is the name given to the data presentation in Exercise 2 when it is altered by classifying the data. The lower class limit is 80 and the upper class limit is 89 if one class in such a distribution ranges from 80 to 89.
What is the formula for grouped frequency distribution?
• A grouped frequency distribution lists these intervals in the frequency distribution table and displays the scores by grouping the observations into intervals.
• Class bounds are the intervals in a grouped frequency distribution.
What is the clustered frequency distribution formula?
• In other terms, the population’s mean can be calculated by dividing m f by, where m is the class midpoint and f is the frequency.
• As a result, the procedure for calculating the mean value for a set of grouped data can be summarized by the formula μ = ∑ m f N .