What is the probability of getting three sixes in five tosses of a die?

Q: what is the probability of rolling a 2 or 3 on a six-sided die?

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Q: What is the probability of rolling a 3, 4, or 5 when tossing a single die?

A: Total number of out comes, n(S)=6

Q: what is the probability of obtaining 8 heads in a row when flipping a fair coin? interpret this…

A: A fair coin is one which is equally likely to land on head  or on tail. So, we infer P(H) =…

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: What is the probability of drawing a red or blue marble out of a bowl with 10 red, 6 blue, 9 green?

A: Given that,no.of red marbles=10no.of blue marbles=6no.of green marbles=9Total no.of marbles=25

Q: What is the probability of rolling a one or a six when rolling one die?

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Q: Dan tosses a fair pyramid die that has four sides 7 times. What is the probability he rolls all…

A: Person D tosses a fair pyramid die that has four sides, 7 times.

Q: What is the probability of getting exactly two Heads in a single throw of three coins?

A: given experiment: a single throw of three coins.now, sample space…

Q: What is the probability of drawing a five or a spade from a standard deck of 52 cards? O 13

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Q: What is the probability of flipping a fair coin and getting heads twice in a row?

A: Flip a fair coinP(Heads twice in a row) = ? for fair coin P(Head)=P(Tail)) = 0.5

Q: What is the probability of throwing number with four letters in it in one toss of a die?

A: In throwing a single die, the possible outcomes are:{One, Two, Three, Four, Five, Six}We have to…

Q: What is the probability that using a fair die that you roll a 6?

A: From the provided information, A fair die is rolled. Sample space {1, 2, 3, 4, 5, 6} Total possible…

Q: What is the probability of obtaining two heads in a row when flipping a​ coin? Interpret this…

A: Introduction The probability shows how likely an event will occur.

Q: What is the probability of Janice rolling a 2or a 5 on her 7th toss of the die?

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Q: What are the odds of rolling 3 on a die?

A: Answer - What are the odds of rolling 3 on a die?

Q: Calculate the probability of 3 heads in 5 tosses of a coin, where r is the number of heads…

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Q: What is the formula in finding the probability of tossing 3 dice

A: Given that the formula in finding the probability of tossing 3 dice :

Q: In tossing two coins at a time, what is the probability of having 2 heads in a single throw?

A: When we toss two coins at a time then possible outcomes are {HH,TT,HT,TH} Number of possible…

Q: What is the probability of three heads in five flips of a fair coin? Of four heads?

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Q: What's the probability of being dealt exactly 3 Jacks when playing 7 card draw poker?

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: a probability experiment consists of rolling a fair 8 sided die. find the probability of rolling a…

A: Solution-: The sample space of the rolling of the 8-sided fair die is    Let, A -be the event a…

Q: What is the probability of getting at least one 6 on three rolls of a die?

A: It is an important part of statistics. It is widely used.

Q: What is the probability of rolling at least a 8 with a single toss of two dice?

A: Each die has 6 possible outcomes.  So, for 2 dice there are 62=36 outcomes.

Q: What is the probability of picking three spade face cards or two red cards?

A: Here we have to find probability of picking three spade face cards or two red cards

Q: What is the probability of rolling a fair six-sided die and getting an odd number?

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Q: What’s the probability of picking at most 3 heads in 10 tosses of a coin?

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Q: what is the probability of getting a 6 from one draw on a standard deck of cards

A: We know that Total number of cards = 52 Number of cards with 6 = 4

Q: A fair red, green, blue and yellow spinner is spun and a 6-sided die is rolled. Determine the…

A: Given : A fair red, green, blue and yellow spinner is spun Hence, the probability of spinning any…

Q: What is the probability of getting at least 4 in one roll of a die?

A: Sample space for rolling a die is S = {1, 2,3,4,5,6}

Q: What is the probability of getting exactly one head when a fair coin is tossed for 3  times?

A: GivenA coin is tossed 3 timesn=3p=12=0.5        ( head occurs once in 2 chances i.e., head or…

Q: What is the probability that 100 tosses of a fair coin will result in 50 heads and 50 tails?

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Q: What is the probability that when three coins are flipped, at most one lands heads?

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Q: Determine the probability of three 2’s 5 tosses for a fair die.

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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,

Addition Rule of Probability

It simply refers to the likelihood of an event taking place whenever the occurrence of an event is uncertain. The probability of a single event can be calculated by dividing the number of successful trials of that event by the total number of trials.

Expected Value

When a large number of trials are performed for any random variable ‘X’, the predicted result is most likely the mean of all the outcomes for the random variable and it is known as expected value also known as expectation. The expected value, also known as the expectation, is denoted by: E(X).

Probability Distributions

Understanding probability is necessary to know the probability distributions. In statistics, probability is how the uncertainty of an event is measured. This event can be anything. The most common examples include tossing a coin, rolling a die, or choosing a card. Each of these events has multiple possibilities. Every such possibility is measured with the help of probability. To be more precise, the probability is used for calculating the occurrence of events that may or may not happen. Probability does not give sure results. Unless the probability of any event is 1, the different outcomes may or may not happen in real life, regardless of how less or how more their probability is.

Basic Probability

The simple definition of probability it is a chance of the occurrence of an event. It is defined in numerical form and the probability value is between 0 to 1. The probability value 0 indicates that there is no chance of that event occurring and the probability value 1 indicates that the event will occur. Sum of the probability value must be 1. The probability value is never a negative number. If it happens, then recheck the calculation.