Independent-samples t test: state the null and alternative hypotheses (in words), and run the analysis in jamovi, providing an interpretation of results (including checks for assumptions and effect size) following APA format. a= 0.5 A Researcher is interested in studying the effects of alcohol and memory. He recruits two groups to participate in a study through random assignment. Group A
Independent-samples t test:
state the null and alternative hypotheses (in words), and run the analysis in jamovi, providing an interpretation of results (including checks for assumptions and effect size) following APA format.
a= 0.5
A Researcher is interested in studying the effects of alcohol and memory. He recruits two groups to participate in a study through random assignment. Group A consists of 10 healthy adults who are currently prescribed consume alcohol. Group B consists of 10 healthy adults who do not drink.. Both groups are exposed to a memory test which measures how many words they can recall correctly. Use the following data to determine whether or not there was a significant difference in the number of words recalled between both groups.
H0: there is no significant difference in the number of words recalled
Ha: there is a significant difference in the number of words recalled
Group A 9,7,6,7,9,8,7,5,8,10
Group B 4,5,7,7,8,8,6,6,4,3
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 4 images
