[Solution] Returning to the information in question 5 above, if 70% of all people would normally respond positively to the question "Do you prefer a TV screen
Question: Returning to the information in question 5 above, if 70% of all people would normally respond positively to the question "Do you prefer a TV screen design that has a ratio significantly greater than 4:3?" What is the probability that at least 2 out of 8 randomly selected people (not involved in the sample survey of 100, but from the general population) would say yes?
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![[All Steps] Returning to the contingency table](/images/solutions/MC-solution-library-45673.jpg "[All Steps] Returning to the contingency table shown in problem")
[All Steps] Returning to the contingency table shown in problem
(Solved) In the Middle aged group (36-55 yr old) who preferred
![[Solution] The marketing department wants to analyze](/images/solutions/MC-solution-library-45675.jpg "[Solution] The marketing department wants to analyze the group that")
[Solution] The marketing department wants to analyze the group that
(All Steps) Set up and solve the integral(s) necessary to find
![[All Steps] Solve the following integral: ∫(2x-1)ln](/images/solutions/MC-solution-library-45677.jpg "[All Steps] Solve the following integral: ∫(2x-1)ln")
[All Steps] Solve the following integral: ∫(2x-1)ln
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