What Did the Researcher Do to Cause the Change in the Shaded

question 113

Multiple Choice

What did the researcher do to cause the change in the shaded regions in the two distributions? "Before" "After"

• A) She changed alpha from .05 to .01.
• B) She changed alpha from .05 to .10.
• C) She changed from a directional to a non-directional alternative hypothesis.
• D) She changed from a non-directional to a directional alternative hypothesis.

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