At the amusement park, a researcher stands at the gate of a racing coaster to determine whether the riders choose the left side or the right side to ride.  This is an example of:

The train ride is always a favorite at the amusement park.  A sample of 100 trips taken by the train around the park found that sample mean number of persons riding the train was 107 with a sample standard deviation of 45.    Suppose some researchers want to test a claim that the mean number of persons riding was not 120.  What would the hypotheses be? 

The height at which a hot air balloon company flies its balloons is normally distributed with a mean of 1000 feet and a standard deviation of 50 feet. What percent of the hot air balloon flights will fly higher than 1125 feet?  What percent of the hot air balloon flights will fly lower than 900 feet?    A balloon flying at 1075 feet would have a z-score of? 

Why is it important for substance abuse prevention programs on college campuses to involve faculty, administrators, and students, and how can this comprehensive approach help change the culture of alcohol and drug use in college?

Hair follicle testing can detect drug use that occurred within the past 24 hours

Which of the following is true about the long-term effects of using e-cigarettes?

All forms of tobacco-related organized crime are confined to international smuggling operations.

Discuss how the concept of the “stages of change” model applies to substance abuse treatment. Why is it important for treatment providers to recognize that individuals may cycle through these stages, and how does this understanding impact the effectiveness of treatment?

What is one of the main limitations of oral drug testing?

Samantha, a bodybuilder, is competing in an upcoming competition and has been considering using anabolic steroids to enhance muscle growth. She has done some research and is aware that many professional bodybuilders use steroids, but she also knows that they come with significant health risks and are banned in competitions. What is the best course of action for Samantha?