A​ penny, a​ nickel, a​ dime, and a quarter are tossed. What is the probability of obtaining at most two tails on the​ tosses? The probability of obtaining at most two tails on the tosses is?

Q: A fair coin is flipped 6 times. Find the probability that heads was flipped exactly 4 times

A: The probability of the heads is calculated by the binomial distribution probability mass function.…

Q: Two dice are rolled four times. Calculate the probability of doubles four times in a row?

A:

Q: A card is drawn from a well shuffled pack of 52 cards. Find the probability of getting a diamond…

A: Total no.of cards=52no.of diamond cards=13

Q: Two coins are tossed simultaneously. What is the probability of tossing two heads?

A: When a coin is tossed there are two possible outcomes heads (H) and tails (T). When three coins are…

Q: You toss a coin three times. What is the probability of obtaining at least two heads?

A: The coin is tossed three times.

Q: We throw five symmetrical coins. Calculate the probability of getting no more than two eagles.

A: From the given information we find the probability.

Q: Three different coins are tossed simultaneously. Find the probability of getting no head?

A: Three different coins are tossed simulteniously.

Q: A COIN IS TOSSED AND A DIE IS ROLLED.  FIND THE         PROBABILITY OF TOSSING A TAIL AND THEN…

A:

Q: Three coins are tossed. Find the probability of getting at least two head

A: Given Three coins are tossed

Q: You draw one card at a time from a deck of 52 cards. What is the probability that the second card…

A: From the provided information,Total cards in a deck = 52Total aces = 4

Q: You draw three bolls from a box containing 9 red and 10 blue bolls. What is the probability to draw…

A: A box contains 9 red and 10 blue bolls.

Q: In a box, there are 8 orange, 7 blue, and 6 red balls. One ball is selected randomly. What is the…

A: number of orange ball in a box = 8 number of blue ball in a box = 7 number of red ball in a box = 6…

Q: Three cards are randomly selected from the deck of 52 cards. What is the probability that the cards…

A: Given data: Three cards are randomly selected from the deck of 52 cards. To find : What is the…

Q: flip a coin three times.what is the probability of geting at least two heads

A: Let us denote H=head and T=tail So the possible outcomes are for three tosses= HHH, HHT, HTH, HTT,…

Q: A die is rolled twice. What is the probability of showing a 2 on both rolls? Your answer

A:

Q: A penny, a nickel, a dime, and a quarter are tossed. What is the probability of obtaining exactly…

A: Given information: A penny, a nickel, a dime, and a quarter are tossed. A penny can land in two ways…

Q: A population contains 10,000 crickets. Out of the population, 4000 are females and 6000 are males.…

A: A population contains 10,000 crickets. Out of the population, 4000 are females and 6000 are…

Q: A die is thrown twice. What is the probability of getting the sum 7?

A: Total possible outcomes when A die is thrown twice = 36

Q: Two coin are tossed. What is the probability of tossing “two heads or two tails”?

A:

Q: Flip three fair coins. Let the number of heads be the number of dice we roll. If the numbers on the…

A: A die has 6 faces {1,2,3,4,5,6} .If a die a rolled then the sample points for 5 1 time then  the…

Q: coin is tossed 6 times. Find the probability of getting at least 1 tail.

A:

Q: In the game of euchre, the deck consists of the 9, 10, jack, queen, king and ace of each suit.…

A: Given information- We have given a deck of cards. In a deck consist of 52 cards. It has 4 suits…

Q: A fair coin is flipped twice. What is the probability of showing heads on both flips?

A: Given: A fair coin is flipped twice. Objective of this question is to find the probability of…

Q: X has uniform distribution on [-1, 1]. Which of the following statements is incorrect? P(X ≤ 1) = 1…

A: Assume that the continuous random variable of interest is x.

Q: In the game of euchre, the deck consists of the 9, 10, jack, queen, king and ace of each suit.…

A:

Q: fair coin is flipped 100 times . Find the probability that at least 75 heads occur

A: n =100 , p = 0.5 np = 50 > 10 n(1-p) = 50 > 10 =======================

Q: A die is rolled twice. What is the probability of getting 3 or 5?

A: From the given information, a dice rolled twice.   The total sample space is,

Q: A fair coin is tossed 200 times. Find the probability that heads will show 100 times.

A:

Q: A population contains 10,000 crickets. Out of the population, 4000 are females and 6000 are males.…

A: A population contains 10,000 crickets. Out of the population, 4000 are females and 6000 are…

Q: A coin is tossed three times. find the probability of getting at most one head.

A: Here we have given that coin is tossed 3 times then corresponding sample space for the event is,…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.