Find the probability of obtaining an even number or a number can be divided by 3 without remaining from a single toss of a dice? *

Q: A dice and a coin are rolled together, find the probability of getting an even number with a head or…

A:

Q: If you are dealt 33 cards from a shuffled deck of 52​ cards, find the probability of getting one…

A: To calculate the required probability

Q: Find the probability distribution for the number of Modern CD when 4 CDs are selected at random from…

A:

Q: The probability that fewer than 41 of 174 eligible voters voted is (Round

A: Let p be the probability that a eligible voter votes. Given that p = 22% = 0.22 Let X represents the…

Q: A die is rolled 3 times. What is the probability of showing a(n) 5 on every roll?

A: We have given that a die is rolled 3 times. We have to find the probability of showing 5 on every…

Q: There are six P20 peso-bills, one P50 peso- bill, and three P100 peso-bills in a wallet. If a peso…

A: Follow the steps.

Q: If 1 candy is randomly selected, find the probability that it weighs more than 0.8532 g.

A: Let X denote the weights of certain brabd of candies. Given that X follows N(mean = 0.8551, SD =…

Q: A three-digit number is made by choosing three different digits from 2, 3, 5, 7 and 8. What is the…

A: Given information: A three-digit number is to be made from the numbers 2, 3, 5, 7, and 8. The…

Q: A die is rolled 8 times. Find the probability of rolling no more than 4 fives.

A: Let p be the probability of getting five. Then p = 1/6 = 0.1667 Let X denote the number of fives in…

Q: Find the probability getting exactly 11 heads in twenty tosses of a coin.

A: The probability of getting a head in tossing a coin is 0.5. p=0.5 Given  n=20 x=11

Q: Find the probability that a child flipping an old coin gets the second head on the 8th flip.

A: Here, x=8, k=2 and p=0.5. The general formula for the negative binomial distribution is,…

Q: Find probability of selecting a black car or a 6 from a deg of 52 cards

A: Given  Deck of cards = 52 We need to find probability of selecting a black card or a 6 from a deck…

Q: P3 Harvard students graduate with honors =

A: Let , X be the number of Harvard students graduate with honors Here , X→B(n=3 , p=0.48) The…

Q: A die is rolled twice. What is the probability rolling a 3 first, followed by rolling an even…

A: Given : A die is rolled twice .  Sample space for rolling a die is :  S = {1,2,3,4,5,6}  n(S) = 6…

Q: die is rolled three times. What is the chance that at least one roll shows 1 spot?

A: Given, experiment:-if die rolled three times. then number of elements in sample space(S)=63=216

Q: The probability of selecting a letter worth 4 points is (Type an integer or a simplified fraction.)

A: Here use basic probability  = #Favorable outcome/#total outcomes

Q: What is the probability of correctly predicting the first four runners to complete the race, in the…

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Q: Suppose a jar contains 9 red marbles and 37 blue marbles. If you reach in the jar and pull out 2…

A: Givenjar contains 9 red marbles 37 blue marbles. If you reach in the jar and pull out 2 marbles at…

Q: A die is rolled twice. What is the probability of showing a 5 on the first roll and an even number…

A:

Q: Determine the probability that the project will take longer than 50 weeks

A: In project management, the critical path is the longest sequence of task that must be completed to…

Q: A coin is flipped and die is rolled once. What is the probability of flipping a heads on the coin…

A: When a coin is tossed then there are two possible outcomes. Head and tail. So the probability of…

Q: The probability of drawing a yellow 3 triangle is If you replace the card, how many times will you…

A:

Q: A dice is rolled 2 times. What is the probability of showing a 6 on every roll?

A: When a die is rolled there are 6 possible outcomes that is 1,2,3,4,5,6. Similarly the dice is rolled…

Q: A thief must randomly guess the correct 5 digit pin from a 8 key keypad. What's the probability he…

A: Here there are two possibilities 1) If repetition of number is allowed 2)if repetition of number is…

Q: A poll showed that 45.2% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given, Marilyn Monroe had an affair with JFK= 45.2% Probability that randomly selected individual…

Q: A six sided die is rolled 2 times. What is the fractional probability of rolling different numbers

A:

Q: A goalie allows 4 goals when faced with 50 shots in a game. Determine the experimental probability…

A: Solution ) experimental probability  = number of times event occur/ total no. of trials  P = 4 / 50…

Q: Find the probability of getting an even number when a die is thrown.

A:

Q: Determine the probability that the rolled dice will result to a multiple of 3 or a square number.

A: It is known that, the outcomes of rolling a die are 1, 2, 3, 4, 5, and 6.

Q: Find the probability that in 129 tosses of a fair die, we will obtain at least 40 fives.

A:

Q: Find the probability of picking 3 vowels and 2 consonants when 5 letters are picked (without…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: Find the probability of getting a number less than 5 in a single throw of a die.

A: Solution: 1. Suppose a die is thrown. Then, the sample space is

Q: A die is rolled three times. What is the probability that the three numbers are the same? The…

A: The total number of outcomes of rolling of 3 dices are 63=216.   The number of outcomes, in which…

Q: Find the probability of choosing a letter other than the letter G from a bag that contains the…

A: we have to find given probability..

Q: What is the probability that the number is even or divisible by  3 one  die is  rolled ?

A: When one die is roll than possible even numbers are 2,4,6. And number divisible by 3 are 3,6.

Q: There are 14 runners in a 1500m race. What is the probability of predicting the first five runners…

A: Given that there are total 14 runners.  We have to select the first 5 runners.  Here the order…

Q: A six-sided die is rolled 5 times. What is the probability that 6 dots will appear 4 times?

A: The sample space to roll six-sided die are S = { 1, 2, 3, 4, 5, 6 }. P(6) = 1/6 = p, n = 5 These are…

Q: What is the probability of getting either a diamond or a queen when drawing a single card from a…

A: In a deck of 52 cards, there are 13 diamonds and 4 queens.  One card is the queen of diamonds.  So…

Q: A fair dice (six-sided) is rolled twice. What is the probability that the sum of the numbers rolled…

A: When two dice are rolled then sample space is  S= n(S)=36 Let E be the event that sum is 7

Q: Suppose that 64% of people own dogs. If you pick two people at random, what is the probability that…

A: Given Data; Let X represent the random variable   n=2 p=0.64   X~ Binomial (2, 0.64)

Q: Find the probability of rolling an even number no a fair die?

A: Solution: Suppose a fair die is rolled. The sample space is The number outcomes in a sample space…

Q: Find the probability of getting not greater than 3 in a single throw of a die.

A:

Q: Find probability of rolling both odd number when roll two dice.

A: We hvae to find given probability..

Q: A dice is rolled 2 times. What is the probability Of showing a 6 on every roll?

A: When a die is rolled there are 6 possible outcomes that are 1,2,3,4,5,6. Similarly a dice is rolled…

Q: Find the probability of getting a prime number thrice by tossing a die 5 times.

A: Solution

Q: Calculate the probability of rolling a 2 or an even number on a die

A: Solution: Suppose a die is rolled. The possible outcomes are 1, 2, 3, 4, 5 and 6.

Q: Calculate the probability of drawing three consecutive eights from the top of the deck of cards.

A: There are 4 eights in a deck We have to calculate probability of drawing three consecutive eights…

Q: Suppose a jar contains 15 red marbles and 26 blue marbles. If you reach in the jar and pull out 2…

A:

Q: Find the probability of obtaining an even number or a number can be divided by 3 without remaining…

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

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.