Answers to Homework Week 11
If you have been finding the textbook videos helpful, you should check out the
Textbook Materials for Chapter 7 , Sections 1 and 2.
Please make sure to round your decimals instead of just dropping decimal places.
Although it is
Q 8 Female Physicians The percentage of physicians who are women is 27.9%. In a survey of
physicians employed by a large university health system, 45 of 120 randomly selected
physicians were women. Is there sufficient evidence at the 0.05 level of signifi
Answers to Homework Week 12
When the New York Times conducts a poll it generally publishes, along with the polls results, a
short article explaining how the poll was conducted. The following is an edited version of one
such article that accompanied a repo