Which of These Would a Researcher Employ to Discover the Frequency

question 80

Multiple Choice

Which of these would a researcher employ to discover the frequency of marijuana use among high school seniors?

• A)descriptive survey
• B)explanatory survey
• C)stratified sampling
• D)convenience sampling

Understand the concept and the significance of the test statistic in hypothesis testing.

Identify and apply various statistical tests to analyze relationships between nominal variables.

Determine the appropriate statistical test for comparing multiple populations with multiple categories.

Distinguish between different statistical tests based on data type, problem objective, and the number of categories.