Multiple Choice
A researcher conducted a survey to determine if older people have different feelings about abortion than younger people. He used an alpha level of 0.05 (Z critical =±1.96) to test for significance and found that his computed test statistic was 2.76. Which of the following conclusions is justified?________.
A) Feelings about abortion do not vary by age.
B) Older and younger people have significantly different feelings about abortion.
C) A one-tailed test should have been used.
D) A Type II error has occurred.
Correct Answer:
Verified
Correct Answer:
Verified
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