Given a Q Value of 4

question 113

Multiple Choice

Given a q value of 4.6,N=5,MS_ERROR = 2.4,and condition sample means of 6.89,11.00,and 5.2,you could conclude that _____.

• A)condition 1 has a statistically significantly higher mean than condition 2 and 3,which are not statistically significantly different from each other
• B)condition 2 has a statistically significant higher mean than condition 3,but there are no other statistically significant differences
• C)there are no statistically significant differences between the means of any of the conditions
• D)condition 2 has a statistically significantly higher mean than condition 1,and condition 1 has a statistically significantly higher mean than condition 3

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Definitions:

Randomization

is a process used in experimental designs to allocate subjects randomly to different groups to ensure each group is similar and that the treatment effects can be attributed solely to the treatment being tested.

Concealment of Random Allocation

A technique used in clinical trials to prevent selection bias by ensuring the assignment of participants to different groups is not known in advance by the researchers.

Masking

A method in research where information that could influence the results is concealed from participants, researchers, or both, to minimize bias.

Crossover Randomized Clinical Trial

A type of clinical trial in which participants receive a sequence of different treatments, allowing each participant to serve as their own control at different times during the study.