If You Roll Two Dice and Record Their Sum, the Events

question 92

Multiple Choice

If you roll two dice and record their sum, the events "even" and "less than or equal to 6" are:

• A) disjoint.
• B) independent.
• C) Both A and B is correct.
• D) Neither A nor B is correct.

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Definitions:

Level of Significance

A threshold of probability set by the researcher to determine the cutoff at which an observed result is considered statistically significant.

Degrees of Freedom

A concept in statistics that represents the number of independent values or quantities that can vary in the calculation of a statistic.

T-statistic

A type of statistic used in hypothesis testing, derived from the t-distribution to compare two means or test a correlation.

Sample Size

The quantity of data points or observations gathered in a sample from a population to conduct statistical analysis.