Q. 6 In a country license plates consists of four letters followed by three digits. Assuming that any letter or digit can be used (repetition is allowed), how many different license plates are possible? What is the probability of license plate containing only one "D"? What is the probability of license plate containing only one "7"?
Q. 6 In a country license plates consists of four letters followed by three digits. Assuming that any letter or digit can be used (repetition is allowed), how many different license plates are possible? What is the probability of license plate containing only one "D"? What is the probability of license plate containing only one "7"?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 9ECP: A random number generator selects two integers from 1 to 30. What is the probability that both...
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Transcribed Image Text:Q. 6 In a country license plates consists of four letters followed by
three digits. Assuming that any letter or digit can be used (repetition
is allowed), how many different license plates are possible? What is
the probability of license plate containing only one “D"? What is the
probability of license plate containing only one “7"?
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