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Volunteers for a research study were divided into three groups.  Group 1 listened to Western religious music,...

Volunteers for a research study were divided into three groups.  Group 1 listened to Western religious music, Group 2 listened to Western rock music, and Group 3 listened to Chinese religious music.  The blood pressure of each volunteer was measured before and after listening to the music, and the change in blood pressure (blood pressure before listening minus blood pressure after listening) was recorded.

What are the data types of type of music and change in blood pressure?

math   Statistics-And-Probability   
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Answer #1

Given, music types: Western religious, western rock, Chinese religious which are categorical data types as these are the categories of different music types.

Change in blood pressure is numerical data types or quantitative data because which are obtained in numbers.

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