Classify the study as either descriptive or inferential. Explain your answer. Data from a sample of citizens of a certain country yielded the following estimates of average TV viewing time per month for all citizens 2 years old and older. The times are in hours and​ minutes; Q1 stands for first quarter. Is the study descriptive or​ inferential?

The data below are the frequency of cremation burials found in 17 archaeological sites. 826345495323332272277045361288843657241146   Obtain the​ mean, median, and mode of these data. Is there a mode? [x] If there is a mode, what is the mode? (Use n/a if there is no mode.) [y] Which measure of center works best here? [z] Why do you believe this one works best? [a]  

Alcohol impairs the ability to divide attention among tasks.

In the San Diego SFST Field Validation Study, which test was determined to be the most accurate in identifying a person with a BAC level of 0.08 percent or higher?

The recommend position of the stimulus for checking HGN is approximately 12-15 inches.

Which of the following is a violation while operating a motor vehicle upon the highway? (L.O. 22.7)

A steady yellow light is (L.O. 22.8)

Find the median for the given sample data. 12​, 15​, 28​, 27​, 32​, 47  

Which of the following is NOT a Standardized Field Sobriety Test?

Under which of the following circumstances is a vehicle permitted to move to the left side of the roadway? (L.O. 22.9)