tandard 52-cards deck. What is the draw 2 cards without replacement from a be un
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Question
tandard 52-cards deck. What is the draw 2 cards without replacement from a be unusual? Write your answer with three decimal places. 18. Suppose that you at both cards are aces? Would it be unusual? Writ 2ards deck. w mbered 1 to 43. Five balls are selected does not 5 lottery, balls are nur replacement. The order in which the balls are se winning Pennsylvania's Cash 5 with one ticket. 19, In Pennsylvania's Cas n which the balls are selected does not matter. Determine you Determicea Determine your probabilityof Write your answer in fraction l 2017/RGExplanation / Answer
Q.18 Pr(Drawing two aces in 2 cards) = (4/52) * (3/51) = 0.0045
Yes, that would be very unusual as the probability of that event happen is only 45 out of 10000 times.
Q.19
Here lottery numbers are one of the selected by replacement.
Order doesn't matter.
Total number of combination = 43C5 = 962598
here Pr(here same 5 numbers are selected) = 1/962598
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