The FDA ruled in the spring of 2013 that the emergency contraception "morning after" pill (Plan B) must now be available over the counter. Following that ruling, SurveyUSA polled a simple random sample of 500 Los Angeles adults, asking them if they agreed with the FDA's decision. The sample had 252 women and 248 men. Is there evidence that women and men in Los Angeles differ significantly in their opinions about the ruling? Here is an incomplete Minitab output for the corresponding chi-square test:
Cell Contents: Count
Expected count
Contribution to Chi-square
What is the P-value of this test?
A) Greater than 0.10
B) Less than 0.10 but greater than 0.05
C) Less than 0.05 but greater than 0.01
D) Less than 0.01
Correct Answer:
Verified
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