Q. 4RP

Question

What is the relationship between a frequency or relative-frequency distribution of a quantitative data set and that of a qualitative data set?

Step-by-Step Solution

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Answer

The frequency distribution lists all possible values with their frequency.

The relative frequency distribution lists all possible values with their relative frequency.

For qualitative data, the classes are always the different single values that the variable can take on. For a quantitative data set it is possible that we need to use classes instead of single data.

1Step 1. Concept Used

The frequency distribution lists all possible values with their frequency.

2Step 2. Explanation

The frequency distribution lists all possible values with their frequency.

The relative frequency distribution lists all possible values with their relative frequency.

For qualitative data, the classes are always the different single values that the variable can take on. For a quantitative data set it is possible that we need to use classes instead of single data.

Q. 4

Q. 5

Other exercises in this chapter

Q. 3

For a qualitative data set, what is aa. frequency distribution?b. relative-frequency distribution?

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Q. 4

What is the relationship between a frequency or relative frequency distribution of a quantitative data set and that of a qualitative data set?

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Q. 5

Identify two main types of graphical displays that are used for qualitative data.

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Q. 6

In a bar chart, unlike in a histogram, the bars do not abut. Give a possible reason for that.

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