Podcast
Questions and Answers
What is the primary concern when assessing associations between variables in research?
What is the primary concern when assessing associations between variables in research?
- The presence of an association (correct)
- The type of association
- The magnitude of the association
- The direction of the association
What is the null hypothesis stating in a given research scenario?
What is the null hypothesis stating in a given research scenario?
- The association is only present in the sample
- There is a moderate association between the variables
- The variables are not linked in the population (correct)
- There is a significant association between the variables
What is the main goal of statistical hypothesis testing in research?
What is the main goal of statistical hypothesis testing in research?
- To infer whether an association exists or not in the population (correct)
- To determine the direction of an association
- To determine the magnitude of an association
- To determine the type of association
How many possibilities are there for any given association between two variables?
How many possibilities are there for any given association between two variables?
What is the significance of a 95% Confidence Interval in statistical hypothesis testing?
What is the significance of a 95% Confidence Interval in statistical hypothesis testing?
What does the p-value represent in the context of hypothesis testing?
What does the p-value represent in the context of hypothesis testing?
What is the typical significance level used in hypothesis testing?
What is the typical significance level used in hypothesis testing?
What is the relationship between the strength of the association and the p-value?
What is the relationship between the strength of the association and the p-value?
What is the purpose of the p-value in the context of hypothesis testing?
What is the purpose of the p-value in the context of hypothesis testing?
What happens to the p-value as the association in the sample becomes stronger?
What happens to the p-value as the association in the sample becomes stronger?
What is the primary purpose of formulating the Null and Alternative hypotheses in a research study?
What is the primary purpose of formulating the Null and Alternative hypotheses in a research study?
What is the inherent error present in a sample estimate referred to as?
What is the inherent error present in a sample estimate referred to as?
What is the significance level in hypothesis testing used to define?
What is the significance level in hypothesis testing used to define?
In hypothesis testing, what is the primary assumption about the population?
In hypothesis testing, what is the primary assumption about the population?
What is the purpose of statistical analysis in hypothesis testing?
What is the purpose of statistical analysis in hypothesis testing?
