Examlex
A questionnaire may include various types of instructions for the interviewer,a variety of response scales,directions on how to record responses,and other complicated guidelines to which the interviewer must adhere.
Continuous Random Variable
A Continuous Random Variable is a variable that can take an infinite number of values within a given range.
Probability Density Function
A function that describes the relative likelihood for a continuous random variable to occur at a point in the observation space.
Continuous Random Variable
A variable that can take an infinite number of real values within a specific range.
Normal Curve
A symmetrical bell-shaped graph that represents the distribution of data in which most values cluster around a mean value.
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