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Dr. Su is interested in whether males and females differ in their verbal ability. She selects...

Dr. Su is interested in whether males and females differ in their verbal ability. She selects 5 males and 5 females to participate in her study. She administers everyone a test of verbal ability (scores ranging between 0-20, higher scores represent higher ability). Here are the scores

Males: 10, 10, 12, 12, 16

Females: 9, 12, 12, 15, 17

Set up non-directional hypotheses for the independent t-test. Provide the decision rule, illustrating with a drawing. Conduct an independent t-test, report your decision. What is your conclusion?

Math   Statistics-And-Probability   
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