1) Jill’s z score Z=(1573-1416)/111.7 = 1.406 Ted’s z score Z= (29-12.28)/1.03 = 16.233 Ted’s z score is much larger than that of Jill’s. Ted did better than Jill in their test. 2. a. 48%: odd = 0.48/(1-0.48) = 0.923 b. 0.37: odd = 0.37/(1-0.37) = 0.37/0.63 = 0.587 c. 66% odd = 0.66/(1-0.66) = 0.66/0.34 = 1.941 2) There are 13 hearts in a deck, now 4 hearts are in Ryan’s hand, there are 9 heart left, and total 52-4=48 cards left. The probability of getting a heart is P = 9/48 The odd of making his flush is (9/48)/(1-9/48) = 9/39 = 3/13 = 0.2308.  Name: Problemset2odd Description ...
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