A frequency distribution summarizing data collected from a qualitative nominal variable displays the counts or frequencies of each category without any inherent order. Each category is represented as a distinct group, and the distribution highlights the relative prevalence of each category within the dataset. Since nominal variables lack a ranking, the focus is solely on the number of occurrences for each category rather than any ordering or comparison between them.
Yes.
Are you talking about a histogram of the relative frequency distribution.
What are the importance of frequency
The relative frequency of a class is the frequency of the class divided by the total number of frequencies of the class and is generally expresses as a percentage.
For scores measured on a nominal scale, a bar chart is the most appropriate frequency distribution graph. This type of graph displays categories as distinct bars, allowing for easy comparison of the frequency of each category. Since nominal data represents qualitative differences without any inherent order, the bars should not touch, emphasizing that the categories are separate and unrelated.
class midpoints can be computed
frequency distribution contain qualitative data
Yes.
It is derived frequency distribution. XD
A frequency distribution lists each value in the distribution and the number times it appears, while a relative frequency distribution reports the proportion of cases reporting each value
Cumulative Frequency is The total of a frequency and all frequencies so far in a frequency distribution. It is the 'running total' of frequencies in the frequency distribution table.
What are the disadvantages of frequency distribution tables
The frequency of the monthly coupon distribution is once a month.
in form of percent
Are you talking about a histogram of the relative frequency distribution.
A cumulative frequency distribution would be helpful in this context, as it allows the reader to see the total number of clients below a specific age threshold. By presenting the cumulative frequency of clients younger than age 40, the report can easily convey the percentage of the sample that falls into this age category. This distribution effectively summarizes the data and highlights the demographic profile of the sample.
The frequency distribution table lists all the possible events and how many times (frequency) they occurred.