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13-02-2018
Mathematics

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An individual is presented with three different glasses of cola, labeled c, d, and p. he is asked to taste all three and then list them in order of preference. suppose the same cola has actually been put into all three glasses.
a. what are the simple events in this ranking experiment, and what probability would you assign to each one?
b. what is the probability that c is ranked first?
c. what is the probability that c is ranked first and d is ranked last?

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21-02-2018

The combination of c, d and p are cdp, cpd, dcp, dpc, pcd, pdc.
a. The probability for each one of the combination is 1/6
b. Combination that has c ranked first is 2
Probability of c is ranked first will be 2/6.
c. Sequence that c is ranked first and d is ranked last is only one that is cpd.So the probability is 1/6

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