Question
When a randomization distribution assumes that the null hypothesis is true and all outcomes are due to chance, what method is used to create the distribution?(1 point)
Responses
Treatment group data is re-sorted again and again, and the response variable means for the treatment groups are plotted on a graph.
Treatment group data is re-sorted again and again, and the response variable means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the response variable means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the response variable means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the difference in means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the difference in means for the treatment groups are plotted on a graph.
Treatment group data is re-sorted again and again, and the difference in means for the treatment groups are plotted on a graph.
Responses
Treatment group data is re-sorted again and again, and the response variable means for the treatment groups are plotted on a graph.
Treatment group data is re-sorted again and again, and the response variable means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the response variable means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the response variable means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the difference in means for the treatment groups are plotted on a graph.
Experiment data from several trials is collected by scientists, and the difference in means for the treatment groups are plotted on a graph.
Treatment group data is re-sorted again and again, and the difference in means for the treatment groups are plotted on a graph.
Answers
GPT-4o mini
The correct response is:
**Treatment group data is re-sorted again and again, and the difference in means for the treatment groups are plotted on a graph.**
This method reflects the process of generating a randomization distribution under the null hypothesis, where treatment assignments are shuffled to assess how extreme the observed difference in means is, assuming that any observed effect is due to chance.
**Treatment group data is re-sorted again and again, and the difference in means for the treatment groups are plotted on a graph.**
This method reflects the process of generating a randomization distribution under the null hypothesis, where treatment assignments are shuffled to assess how extreme the observed difference in means is, assuming that any observed effect is due to chance.