Who is the Condorcet(Pairwise Comparison) winner? Number of Votes 14 12 1st Rank BBM LENI 2nd Rank LENI MANNY 3rd Rank MANNY BBM A BBM B MANNY (C) No Condorcet Winner D LENI 8 BBM LENI MANNY 8 MANNY LENI BBM
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- The owner of a popular coffee shop believes that customers who drink espresso are less likely to use their own cup compared with customers who drink coffee. Customers using their own cups get a 5% discount, which is displayed on the receipt. The owner randomly selects 50 receipts from all espresso purchases and 50 receipts from all coffee purchases. For espresso purchases, 15 receipts showed that the customer used their own cup. For coffee purchases, 24 receipts showed the customer used their own cup. Let pEspresso= the true proportion of customers who drink espresso and use their own cup and pCoffeee = the true proportion of customers who drink coffee and use their own cup. The P-value for this significance test is 0.033. Which of the following is the correct conclusion for this test of the hypotheses The owner should reject the null hypothesis since 15 < 24. There is convincing evidence that the true proportion of customers who drink espresso and use their own cup is…A group of fun-loving people have decided to play a practical joke on one of their friends, but they can't decide which friend, Alice (A), Betty (B), or Connie (C). Their preferences are: (ABC) (CBA) (BCA) 1,3, 4 Who wins using the Borda count method?In a choir, there are 13 sopranos, 16 altos, and 6 basses. The director needs to select a group of six for some mini-projects. a. Calculate P(Randomly choosing 3 altos and 3 sopranos) = b. Calculate P(Randomly choosing 2 basses, 2 altos, and 2 sopranos) = c. Calculate P(Randomly choosing at least one bass)=
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