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?

Answer 1

If the data presentation in Exercise 2 is varied by organizing the data into classes, the data presentation is called a grouped frequency distribution . If one class in such a distribution is 80-89, the lower class limit is 80 and the upper class limit is 89.

What is the formula for grouped frequency distribution?

• A grouped frequency distribution shows the scores by grouping the observations into intervals and then lists these intervals in the frequency distribution table.
• The intervals in grouped frequency distribution are called class limits.

What is the formula for grouped frequency distribution?

• In other words, the mean for a population can be found by dividing ∑ m f by , where is the midpoint of the class and is the frequency.
• As a result, the formula μ = ∑ m f N can be written to summarize the steps used to determine the value of the mean for a set of grouped data.

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The complete question is -

If the data presentation in Exercise 2 is varied by organizing the data into classes, the data presentation is called a ______________. If one class in such a distribution is 80-89, the lower class limit is 80 and the upper class limit is 89.