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Author Question: Patsy conducted an experiment that included two groups of junior high girls. One group received no ... (Read 90 times)

j.rubin

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Patsy conducted an experiment that included two groups of junior high girls.  One group received no training while the other received a 3-hour intervention about the benefits of careers in math and science domains.  Patsy compared the willingness of girls to enroll in subsequent math courses as her outcome measure.  Her t test analysis indicated no differences between her treatment group and the no-exposure control.  This finding is likely due to
◦ limited treatment exposure.
◦ preexisting group differences.
◦ too small a sample size.
◦ sampling error.


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Marked as best answer by j.rubin on Mar 8, 2019

otokexnaru

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