Alcohol usage on college campuses is a concern for administrators. Research has been conducted regarding students’ perceptions of drinking behaviors. A researcher hypothesizes that students will overestimate the number of drinks that they need to consume before it is considered binge drinking. To test this hypothesis, the researcher selects a sample of college students from a university and asks them how many drinks in a row a person must drink for it to be considered binge drinking? The sample consisted of 16 students with a mean number of drink equaling 7.94 and a standard deviation of 4.63. State the null and alternative hypotheses. What is the value for the t test for a single sample mean? For ? = .05 (two-tailed) what is the appropriate critical value? Based on your calculations
what is your decision regarding the null hypothesis?
What will be an ideal response?
You might also like to view...
Which of the following crime categories is not reported in the UCR's crime index?
a. Murder c. Motor vehicle theft b. Aggravated assault d. Drug violations
Along with Wiley "Little" Harpe, who else was among the most notable of the many land pirates who operated along the Wilderness Road in Kentucky and the Natchez Trace in Mississippi?
a. Micah "Big" Harpe b. Joshua "Small" Horne c. Ezra "Fats" Domino d. Boss "Slim" Skaggs
One of the most common defensive mechanism is
a. dogmatism b. introversion c. projection d. cautiousness
The basic trial court for federal cases is the:
A) U.S. Supreme Court. B) U.S. Circuit Court of Appeals. C) U.S. District Court. D) U.S. Magistrate.