Which of the Following Is Not a Discrete Random Variable

question 16

Multiple Choice

Which of the following is not a discrete random variable?

• A) the number of times a light changes red in a 10-minute cycle
• B) the number of minutes required to run 1 mile
• C) the number of defects in a sample selected from a population of 100 products
• D) the number of criminals found in a five-mile radius of a neighborhood

Understand the use of t-test for the correlation coefficient to evaluate research hypotheses.

Differentiate between one-tailed and two-tailed tests in correlation analysis.

Formulate research, null, and alternative hypotheses for correlation studies.

Recognize the significance and implications of correlation coefficients in research findings.