The Chancellor of a Major University Was Concerned About Alcohol

question 73

Multiple Choice

The chancellor of a major university was concerned about alcohol abuse on her campus and wanted to find out the proportion of students at her university who visited campus bars on the weekend before the final exam week. Her assistant took a random sample of 250 students. The answer on "whether you visited campus bars on the weekend before the final exam week" from students in the sample is an example of ________.

• A) a categorical random variable
• B) a discrete random variable
• C) a continuous random variable
• D) a parameter

Explain the role of carboxylation in the generation of carboxylic acids from organic halides and Grignard reagents.

Understand the concept and characteristics of binomial distributions.

Calculate the mean, variance, and standard deviation of binomial distributions.

Apply the binomial probability formula to calculate probabilities.