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In a criminal justice class, the probability that a student passes the midterm is 0.7, and the probability that the same student passes the final exam is 0.8. If passing the two exams are mutually exclusive events, what is the probability that a student passes either the midterm or the final exam? 

According to the Central Limit Theorem, as the sample size increases, the sampling distribution becomes more normal.

In sampling, larger random samples tend to provide more accurate reflections..

Both population and sample distributions are empirical distributions.

In the following image, which color represents the probability higher than the mean?

Independent events influence each other’s outcomes.

Which of the following variables is measured at the ordinal level?

A student notices that juvenile delinquency is high in neighborhoods with low police presence and decides to study this pattern to form a general theory. This is an example of deductive research.

The histogram below shows the distribution of tree heights in a national park. Which of the following is incorrect?

Find the mode in the following data. [8, 12, 15, 12, 20, 25, 12, 15, 20]