1. Suppose that the observational units in a study are patients who have come into Petaluma Family Dentistry over the last month. presso ges Indicate whether each of the following statements is a qualitative variable, a quantitative variable, or not a variable. 43 a. The number of people needing root canals. 30 b. Whether or not a patient has dental insurance. ients during the month who were 55 or older.
1. Suppose that the observational units in a study are patients who have come into Petaluma Family Dentistry over the last month. presso ges Indicate whether each of the following statements is a qualitative variable, a quantitative variable, or not a variable. 43 a. The number of people needing root canals. 30 b. Whether or not a patient has dental insurance. ients during the month who were 55 or older.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Qualitative variable: A variable that is qualitative in nature is called a Qualitative variable which does not result from measuring or counting. It can be classified according to the category it belongs to.
Quantitative Variable: A variable that is quantitative in nature is called a Quantitative variable which results from measuring or counting. It is not classified according to the category it belongs to.
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