Three digits are randomly chosen from {1,2,3,4,5,6,7} without replacement. a) What is the probability the number...

Three digits are randomly chosen from {1,2,3,4,5,6,7} without replacement.

a) What is the probability the number formed is 123 or 567?

b) What is the probability the number formed has first digit 1?

c) What is the probability the number formed by the three digits is greater than 520?

Solutions

Expert Solution

Colby Messinger answered 1 year ago

Next > < Previous

Related Solutions

Three Digits from {1,2,3,4,5,6,7} are chosen and arranged in a row without replacement. Determine the number...

Three Digits from {1,2,3,4,5,6,7} are chosen and arranged in a row without replacement. Determine the number of different outcomes we could obtain Find the probability of each event: The digit 1 appears All digits are even At least one digit is even The number is divisible by 5

Four numbers are selected without replacement from {1,2,3,4,5,6,7} to form a 4-digit number. What is the...

Four numbers are selected without replacement from {1,2,3,4,5,6,7} to form a 4-digit number. What is the probability that the number is greater than 6543?

What is the probability that a randomly chosen four-digit integer has distinct digits and is odd?

Four numbers are selected without replacement from the set of 1,2,3,4,5,6,7 to form a 4 digit...

Four numbers are selected without replacement from the set of 1,2,3,4,5,6,7 to form a 4 digit number. What is the probability that the number is greater than 5432?

1. Given a randomly chosen 4-digit number... What is the probability... a. That there are no...

1. Given a randomly chosen 4-digit number... What is the probability... a. That there are no pairs of consecutive digits in the number b. That there are no pairs of consecutive digits in the number, if the last digit and first digit of the number could be classified as consecutive c. Given a randomly chosen six digit number: What is the probability that the number is an odd number if it contains the six digits 7-6-4-4-3-1, and is in a...

Two numbers are randomly selected without replacement from the set{1,2,3,4,5}.Find the probability that: a)both numbers are...

Two numbers are randomly selected without replacement from the set{1,2,3,4,5}.Find the probability that: a)both numbers are odd b)both numbers are prime

Three cards are drawn from a deck without replacement. Find the probability the first card is...

Three cards are drawn from a deck without replacement. Find the probability the first card is a club, the second card is a diamond and the third card is red card.

if 4 cards are randomly selected without replacement from a deck of cards, what is the...

if 4 cards are randomly selected without replacement from a deck of cards, what is the probability of getting at least one ace ( exact reduced fraction or decimal or round to 3 significant digits)?

In a certain lottery, an urn contains balls numbered 1 to 34. From this urn, 4 balls are chosen randomly, without replacement

In a certain lottery, an urn contains balls numbered 1 to 34. From this urn, 4 balls are chosen randomly, without replacement. For a $1 bet, a player chooses one set of four numbers. To win, all four numbers must match those chosen from the urn. The order in which the balls are selected does not matter. What is the probability of winning this lottery with one ticket?

Three cards are randomly drawn, without replacement, from an ordinary deck of 52 cards. Find each...

Three cards are randomly drawn, without replacement, from an ordinary deck of 52 cards. Find each of the following. a. The probability of drawing, in order, one 10, one spade and one black jack. b. The probability that in any order, one queen, one spade and one black ace are drawn. c. The probability of drawing exactly three kings. d. The probability of drawing exactly one ace.

Subjects