MHB Calculating Frequency, Midpoint, Relative Frequency and Cumulative Frequency

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To calculate frequency, midpoint, relative frequency, and cumulative frequency for the class intervals 0-9, 10-19, 20-29, 30-39, and 40-49, start by determining the number of data points that fall within each range to establish frequency. The midpoint for each class can be found by averaging the lower and upper limits of the intervals. Relative frequency is calculated by dividing the frequency of each class by the total number of data points. Cumulative frequency is obtained by adding the frequency of each class to the sum of the frequencies of all preceding classes. This structured approach allows for effective data analysis within the specified ranges.
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I like Serena said:
Hi rihnavy! Welcome to MHB! ;)

By dividing the range into 5 equal parts.
The minimum is 0 and the maximum is 49.
So pick 0-9, 10-19, 20-29, 30-39, 40-49.

Hello,
If the lowest class limit is 0-9 then how do I figure out the frequency, Midpoint, Relative frequency, and cumulative frequency?
 
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freedomdorm said:
Hello,
If the lowest class limit is 0-9 then how do I figure out the frequency, Midpoint, Relative frequency, and cumulative frequency?

Hey freedomdorm!

I saw you posted this update on to another question so I gave you your own thread. Are you curious about the other question or do you have a new problem you'd like us to look at? :)
 

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