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First, you decide how many intervals you need. (Can be between 5-15).

Then, you find the range (Max-Min=Range)

Next you divide the range by the amount of intervals you wanted.

The quotient is the width of your data

Example:

Intervals(Width=10 and Minimum=28)(When you add the width to the minimum, you should count the minimum too. Instead of 28+10=38, it would be 37 since the 28 count, and to check the answer you have to add ten going down)

28-37

38-47

48-57

58-67

68-77

Q: How do you find the interval in a frequency table?

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histogram

find the frequency before finding the percent total -_- :)

You find the total of all the frequencies, N. Then the percentage for any frequency is 100*frequency/N.

First, you need a frequency table.

The frequency in a frequency table is the number of occurrences within each class width. The total frequency is the sum of all frequency's within all the classes.

Related questions

equal groups on the table which is the scale

The length can be found by taking the larger number in the frequency group and subtracting it to find the range.

a specific point mark or degree

histogram

find the frequency before finding the percent total -_- :)

A regular fequency table reports the exact frequency for each category on the scale of measurement. However, when the categories are grouped together into class intervals, the table only reports only overall frequency for the interval but will not show how many scores are in each of the individual categories.

A regular fequency table reports the exact frequency for each category on the scale of measurement. However, when the categories are grouped together into class intervals, the table only reports only overall frequency for the interval but will not show how many scores are in each of the individual categories.

A frequency table is not something that one can purchase. This is a mathematical table that is used for statistics. One can find much more detail about frequency tables on the Wikipedia website.

the table

You find the total of all the frequencies, N. Then the percentage for any frequency is 100*frequency/N.

CLASS

Frequency density refers to the number of data points within a certain interval or range in a dataset. It is calculated by dividing the frequency of data points in a particular interval by the width of that interval. This measure helps to visualize and compare the distribution of data in a histogram or frequency distribution chart.