If five coins are flipped, what is the probability of obtaining at least one tail?
Q: A card is drawn from a deck of 52. What is thr probability the card is a Jack?
A: In a deck of 52 cards .
Q: If 8 different books are arranged at random on a shelf, what is the probability that a certain pair…
A: The number of books are 8.
Q: The probability of drawing three non-face cards in a row from a standard deck of cards when the…
A: In a deck of cards, there are 52 cards. There are 12 face cards among those 52 cards. So (52-12)=40…
Q: Suppose three fair coins are tossed and the number of heads that appear is recorded. What is the…
A: Suppose three fair coins are tossed and the number of heads that appear is recorded.Since the coins…
Q: What is the probability that a randomly selected contestant tried tapping the ground given that the…
A: Since , the table given below, 5-10 worms 11-20 worms Total Tapping the ground 14 10 24…
Q: A student receives, on average, 7 text messages in a 2-hour period. What is the probability that the…
A: To find the probability
Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…
A: Given, 54% of the people own dog.That is
Q: when a coin is tossed 100 times, the probability of obtaining at most 49 heads is .4602 and the…
A:
Q: If a card is selected at random from a standard deck of 52 cards, the event "black jack". What is…
A:
Q: A poll is given showing 80% are in favor of a new project if 5 people are chosen at random, what…
A:
Q: Consider a deck of cards. What is the probability that we observe a red even number card for the…
A: Combination: Combination is nothing but the number of ways to choose r distinct objects from…
Q: The probability that fewer than 43 of 168 eligible voters voted is.
A: Given: Total number of eligible voters = n = 168 P(number of eligible voters who voted) = p =0.22
Q: If a fair coin is tossed 8 times, what is the probability, to the nearest thousandth, of getting…
A: here given, here fair coin tossed 8 times p = probability of head = 0.5
Q: Suppose that 20% of people own dogs. If you pick two people at random, what is the probability that…
A: Given that, 20% of people own dogs. Sample size = 2
Q: If two fair dice are thrown, find the probability that the sum is between 6 and 8, inclusive.
A: Total number of possibilities:
Q: What is the probability that a student selected at random from the class is Married
A:
Q: Three coins are tossed, what is the probability of showing 2 tails and one head?
A: Solution: SAMPLE SPACE IS :H-H-HT-H-HH-T-HH-H-TT-H-TT-T-HH-T-TT-T-T
Q: what is the probability of getting at most one even-numbered card?
A:
Q: What is the probability of N people in a room to have at least four people having the same birthday?
A: The probability of at least N people having same birthday can be calculated as:…
Q: If a nickel is flipped 6 times, what is the probability of getting 3 Tails, given that the nickel…
A:
Q: A fair coin is flipped six times. What is the probability that heads occurs exactly 5 times if it is…
A: Here, fair coin is flipped. hence, p=0.5 and q=0.5.The probability that heads occurs exactly 5 times…
Q: What is the probability of drawing 2 cards in succession (without replacement) from a standard deck…
A:
Q: What is the probability that in four births exactly two girls will be born?
A: probability mass function of B.D is = f ( k ) = ( n k ) p^k * ( 1- p) ^ n-kwhere k = number…
Q: In a citrus orchard, it is found out that 15% of them are affected by a particular disease. find the…
A:
Q: If a die is rolled, (a) what is the probability of obtaining an even number or a number greater than…
A:
Q: If 12 balls are thrown at random into 20 boxes, what is the probability that no box will receive…
A: Define the event, A : no box will receive more than one ball If 12 balls are thrown into 20 boxes…
Q: if eight coins are flipped 5 times what is the probability of obtaining at least one head?
A:
Q: Suppose that 30% of people own dogs. If you pick two people at random, what is the probability that…
A: Let X be the number of dogs from binomial distribution with probability (p) = 30% = 0.30 and sample…
Q: a marble is selected at random from a jar containing 6 red marbles, 5 yellow marbles, and 4 green…
A: Given, containing 6 red marbles, 5 yellow marbles, and 4 green marbles Probability= no. Of…
Q: A painting is selected at random from the three Manila painters, what is the probability that it won…
A:
Q: A fair coin is flipped 3 times. What is the probability that at least two heads are flipped?
A: Introduction: Since the coin is fair, the probability of getting a head is the same as that of…
Q: What is the probability that the person selected is a female?
A:
Q: What is the probability that if 15 letters are typed, no letters are repeated?
A: From the provided information, 15 letters are typed. Total letters in alphabet = 26
Q: What is the probability of getting 6 or more girls in 8 births
A:
Q: What is the probability that 3 heart cards can be drawn in succession from a deck of 52 cards?
A:
Q: If two coins are tossed,what is the probability obtaining at most one head?
A:
Q: If a fair coin is tossed 5 times, what is the probability, rounded to the nearest thousandth, of…
A: Solution
Q: A fair coin is flipped 6 times. What is the probability that at least two heads are flipped?
A: Given: A fair coin is flipped 6 times.
Q: If 20% of the bolts produced by a machine are defective, determine the probability that out of 4…
A:
Q: Let two cards be dealt successively, without replacement, from a standard 52-card deck. Find the…
A: Multiplication Rule:Multiplication rule for two dependent events A, and B is given by:
Q: Suppose that 19% of people own dogs. If you pick two people at random, what is the probability that…
A:
Q: the probability of rolling a "4" exactly 25 times?
A: rolling a fair die 100 times, And here Each roll independent from each other Finite number of…
Q: A card is selected at random in a standard deck of 52 cards. What is the probability of selecting a…
A: The number of cards in a deck is 52. In these 52 cards number of red cards is 26 and number of black…
Q: If a fair die is rolled 3 times, what is the probability, to the nearest thousandth, of getting…
A: We have to find given probability....
Q: Consider a pack of 52 playing cards. Select a card at random. What is the probability that the card…
A:
Q: Suppose you toss a coin (heads or tails) three times. If the coin is fair, what is the probability…
A:
Q: An experiment consists of dealing 5 cards from a standard deck of cards. What is the probability…
A: It is known that Number of cards in a deck = 52 Number of diamonds = 13 Number of non-diamonds = 52…
Q: Suppose Emerson loses 44% of all air hockey games. (a) What is the probability that Emerson loses…
A: (a) The probability that Emerson loses two air hockey games in a row is 0.1936, which is obtained…
Q: Assume that male and female births are equally likely and that the birth of any child does not…
A: Given that n=10 , p=1/2=0.5 , q=1-p=1-0.5=0.5 X~Binomial(n=10,p=0.5) p= probability of boy birth…
Q: A class has six students. What is the probability that at most four of the students were born on a…
A: We know that there are 7 days in a week. The number of weekdays=5 So the probability of having a…
If
coins are flipped, what is the
Step by step
Solved in 2 steps with 4 images
- A manufacturer has determined that a machine averages one faulty unit for every 500 it produces. What is the probability that an order of 300 units will have one or more faulty units?Show that the probability of drawing a club at random from a standard deck of 52 playing cards is the same as the probability of drawing the ace of hearts at random from a set of four cards consisting of the aces of hearts, diamonds, clubs, and spades.