Match the following situations with the impact it would have on power. A)with n=

Question

Match the following situations with the impact it would have on power.

A)with n=2 participants, choosing to conduct a repeated- measures design instead of a between measure design.
No impact on power decrease power increase power
B) when conducting a matched-subjects design,choosing to use n=10 participants interact of n=30 participants.
No impact on power decrease power increase power
C) when using a related-measures t test and choosing alpha = .001 instead of alpha .05
No impact on power decrease power increase power
C) when conducting a between-subjects design,and recruiting a highly diverse (I.e., heterogeneous) sample instead of a homogeneous sample
No impact on power decrease power increase power
Match the following situations with the impact it would have on power.

A)with n=2 participants, choosing to conduct a repeated- measures design instead of a between measure design.
No impact on power decrease power increase power
B) when conducting a matched-subjects design,choosing to use n=10 participants interact of n=30 participants.
No impact on power decrease power increase power
C) when using a related-measures t test and choosing alpha = .001 instead of alpha .05
No impact on power decrease power increase power
C) when conducting a between-subjects design,and recruiting a highly diverse (I.e., heterogeneous) sample instead of a homogeneous sample
No impact on power decrease power increase power
Match the following situations with the impact it would have on power.

A)with n=2 participants, choosing to conduct a repeated- measures design instead of a between measure design.
No impact on power decrease power increase power
B) when conducting a matched-subjects design,choosing to use n=10 participants interact of n=30 participants.
No impact on power decrease power increase power
C) when using a related-measures t test and choosing alpha = .001 instead of alpha .05
No impact on power decrease power increase power
C) when conducting a between-subjects design,and recruiting a highly diverse (I.e., heterogeneous) sample instead of a homogeneous sample
No impact on power decrease power increase power


A)with n=2 participants, choosing to conduct a repeated- measures design instead of a between measure design.
No impact on power decrease power increase power
B) when conducting a matched-subjects design,choosing to use n=10 participants interact of n=30 participants.
No impact on power decrease power increase power
C) when using a related-measures t test and choosing alpha = .001 instead of alpha .05
No impact on power decrease power increase power
C) when conducting a between-subjects design,and recruiting a highly diverse (I.e., heterogeneous) sample instead of a homogeneous sample
No impact on power decrease power increase power
A)with n=2 participants, choosing to conduct a repeated- measures design instead of a between measure design.
No impact on power decrease power increase power
B) when conducting a matched-subjects design,choosing to use n=10 participants interact of n=30 participants.
No impact on power decrease power increase power
C) when using a related-measures t test and choosing alpha = .001 instead of alpha .05
No impact on power decrease power increase power
C) when conducting a between-subjects design,and recruiting a highly diverse (I.e., heterogeneous) sample instead of a homogeneous sample
No impact on power decrease power increase power A)with n=2 participants, choosing to conduct a repeated- measures design instead of a between measure design.
No impact on power decrease power increase power decrease power increase power decrease power increase power
B) when conducting a matched-subjects design,choosing to use n=10 participants interact of n=30 participants.
No impact on power decrease power increase power decrease power increase power decrease power increase power
C) when using a related-measures t test and choosing alpha = .001 instead of alpha .05
No impact on power decrease power increase power decrease power increase power decrease power increase power
C) when conducting a between-subjects design,and recruiting a highly diverse (I.e., heterogeneous) sample instead of a homogeneous sample
No impact on power decrease power increase power decrease power increase power decrease power increase power

Explanation / Answer

A) Increase power. Repeated measures designs are more powerful than between measures design

B) Decrease power. As sample size decreases, power of a test decreases

C) Decrease power. As significance level decreases, power decreases

D.) Decrease power. Homogeneous sample tests are generally more powerful

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