You are to create a password using 6 letters from the alphabet (repetition allow
ID: 2948930 • Letter: Y
Question
You are to create a password using 6 letters from the alphabet (repetition allowed). What is the probability that no letter is repeated if the letters were randomly chosen to be in the password? Round your answer to four decimal places. You are to create a password using 6 letters from the alphabet (repetition allowed). What is the probability that no letter is repeated if the letters were randomly chosen to be in the password? Round your answer to four decimal places. You are to create a password using 6 letters from the alphabet (repetition allowed). What is the probability that no letter is repeated if the letters were randomly chosen to be in the password? Round your answer to four decimal places.Explanation / Answer
Total number of ways to create a 6 letter password with repetition = 26*26*26*26*26*26 = 308915776
Total number of ways to create a 6 letter password without repetition = 26*25*24*23*22*21 = 165765600
probability that no letter is repeated = 165765600/308915776 = 0.5366