3. In 2009 at the height of "Potter-mania" it was found that 67% of the United States population owned at least a single book from the Harry Potter series. I think that my students are different than the national average for Harry Potter book ownership. I take a random sample of 80 students and find that 50 own at least a single Harry Potter Book. If I want a 3.5% chance of committing a type one error, test my claim. l:0H () (b) Find the critical value(s) H (c) Find the test value (d) Acent or reiect H.
3. In 2009 at the height of "Potter-mania" it was found that 67% of the United States population owned at least a single book from the Harry Potter series. I think that my students are different than the national average for Harry Potter book ownership. I take a random sample of 80 students and find that 50 own at least a single Harry Potter Book. If I want a 3.5% chance of committing a type one error, test my claim. l:0H () (b) Find the critical value(s) H (c) Find the test value (d) Acent or reiect H.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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