Josh remembers that his debit card PIN begins with the digit…
Josh remembers that his debit card PIN begins with the digit 6, but he cannot recall the remaining three digits. Each of those digits can be any number from 0 to 9. If Josh makes one guess, what is the probability he correctly enters the PIN?
Read DetailsYou roll a 6-sided die twice. (a) What is the probability of…
You roll a 6-sided die twice. (a) What is the probability of getting a 2 and then a 5? [a] (b) What is the probability of getting an even number and then a 3? [b] (c) What is the probability of getting a 3 or 4 on the first roll and then an even number on the second roll? [c]
Read DetailsA 10-sided die is rolled once. (a) What is the probability…
A 10-sided die is rolled once. (a) What is the probability of getting an even number? [a] (b) What is the probability of getting an even number or a number bigger than 7? [b] (c) What is the probability of getting an even number and a number bigger than 7? [c]
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