What is the probability of rolling 15 with a pair of dice? nlikely likely impossible

Q: What is the probability of drawing a black face card from a normal deck of cards

A:

Q: What is the probability that a random variable will have values of three or less?

A: Given that  Probability mass function  X 0 1 2 3 4 5 6 7 8 9 10 P(x) 0.06 0.14 0.16 0.14 0.12…

Q: In rolling a pair of fair dice, what is the probability that a sum of 7 is rolled before a sum of 8…

A: Let A denotes the sum of 7 and Let B denotes the sum of 8

Q: What is the probability of getting two tail if one dice is tossed?

A:

Q: I just rolled two regular 6-sided dice. What is the probability that I rolled 5 or higher on at…

A:

Q: What is the probability of getting at least 7 heads when 20 coins are tossed?

A: Given that, 20 coins are tossed.

Q: .Suppose that 2 fair dice are rolled and their sum is noted. What is the expected sum?

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: A person who took the survey is selected at random. 1. What is the probability that the person has a…

A: The given data can be described as   $40000 or less more than $40000 Total Diploma 44 101 145…

Q: Suppose the first generation Apple iPad has 5% chance of being defective. What is the probability…

A: From the provided information, Apple iPad has 5% chance of being defective that is p = 0.05 Sample…

Q: What is the probability of rolling two standard dice where the first die rolled is a number greater…

A: Given Rolling of two die  Total outcomes when two die are rolled = 36 Multiple of 3 are 3,6,9,12…

Q: (3) What is the probability of a paint defect which results from an improper amount of paint and…

A: Given, Event Probability Too much enamel 0.23 Too little enamel 0.23 Uneven application…

Q: Two 6-sided dice are rolled. What is the probability that both dice come up with odd numbers?

A: Given 2 6- sided dice are rolled

Q: What is the probability of a sum of 8 when three fair dice are tossed?

A: First Problem :  We find the probability of a sum of 8 when three fair dice are tossed.

Q: What is a possible result of an experiment called in the study of probability

A: Given: A possible result of an experiment in the study of probability.

Q: If two balanced dice are rolled, what is the probability that the difference between the two numbers…

A:

Q: What is the probability of rolling seven dice and getting at least one matched pair?

A: From the provided information, Seven dice are rolled. The total outcomes rolling 7 dice = 67 The…

Q: What is a theoretical probability of getting two heads when tossing two fair coins? 

A: Here we need to find the theoretical probability.

Q: A pair of dice is rolled. What is the probability of getting a sum of 6? What is the probablity of…

A:

Q: What is the probability that a randomly selected person is male given the person is left handed?

A: Ans - GIven table   Right Handed Left Handed  Total Male 87 13 100 Female 89 11 100 Total…

Q: What is the probability of having no errors on a page?

A: Poisson distribution is a discrete probability distribution . It is the most widely used .

Q: Two ordinary six-sided dice are rolled. What is the probability of getting a sum of 8?

A: Since. it is given that two six-sided dice are rolled, Our Aim is to tellwhat is the probability of…

Q: The overall defect rate in making an electronic device is also 5%. What is the probability that more…

A: Given information: Let X be the number of defects detected in an electronic device. Then X is a…

Q: A four colour equal segment spinner was spun 14 times. What is the probability of spinning Yellow…

A: We have given that A four colour equal segment spinner was spun 14 times. Probability of each colour…

Q: What is the probability of event (A) will be less than #4? What is the probability of event (B) to…

A: Here we are given a game of coin tossing. In this game if the first flip is A then we will roll the…

Q: Two six-sided dice are rolled. What is the probability of rolling a total of 9?

A:

Q: Two six-sided dice were rolled 20 times.Doubleswere rolled 4 times. What is the experimental…

A: In the given case There are a total 20 trials (n) that is 20 times the dice were rolled. The…

Q: 3. Should the null hypothesis be rejected for kissing on the lips? If yes, at what probability…

A: Given: Test statistic t=4.9 Degrees of freedom: df=smallern1-1, n2-1=smaller100-1, 100-1=smaller99,…

Q: What is the probability of rolling the dice twice with order and non-repeat

A: Given : If we roll a dice twice then sample space is given by, S = { (1,1) ,(1,2), (1,3), (1,4),…

Q: What is the Probability of a Correct Decision in hypothesis?

A: While testing a hypothesis, we can make 2 types of error: Type 1 error Rejecting the null…

Q: What is the probability of rolling, on a fair dice a number lying between 0 and 7?

A:

Q: a) Two fair six-sided dice are thrown. What is the probability that the sum of both dice is at least…

A:

Q: What is the probability of rolling, on a fair dice a number greater than 4?

A:

Q: What is the probability of throwing a three with a single die 4 times out of 5 trials?

A:

Q: What is the probability of rolling a sum of 7 or 11 with two fair dice? Show all work.

A:

Q: 2. If two fair dice are rolled, what is the probability of getting a sum greater than 11 or a sum…

A: If two fair dice are rolled, we need to find the probability of getting a sum greater than 11 or a…

Q: A colony of laboratory rats contain 16 white rats and 9 spotted rats.What is the probability of…

A: Introduction:Probability of an event is the number of outcomes favorable to the event, divided by…

Q: What is the probability of getting a total of 9 (a) twice and (b) at least twice in 6 tosses of a…

A: Here use binomial distribution  Each trial is independent  Finite number of trial (n=6) Probability…

Q: Two unbiased dices are thrown at a time, what is the probability of getting two even numbers, given…

A: Given: Two dice are thrown. Number of even numbers on a die = 3 Number of odd numbers on a die = 3

Q: Two regular six-sided dice are tossed. Compute the probability of rolling a 5 or doubles.

A: Obtain the probability of rolling a 5 or doubles. The probability of rolling a 5 or doubles is…

Q: What is the probability of getting either a three or a four on at least one the two dice?

A: From the provided information, Total outcomes = 36

Q: If two balanced dice are rolled, what is the probability that the difference between the two numbers…

A:

Q: If 15 auto insurance are taken at random, what is the probability that between 2 and 6 claims…

A: what is the probability that between 2 and 6 claims (inclusive) are fraudulent (binomial…

Q: What is the experimental probability of rolling a 3 on this dice?

A: here given ,  experimental probability of rolling different numbers on dice  Rolling an even number…

Q: A fair dice is rolled four times.  What is the probability of obtaining a 3,2,3 and 3 in that order?

A: For any event A and the sample space S, the probability can be found as,

Q: What is the probability of getting a sum of 20 when rolling three fair six-sided dice?

A:

Q: Two fair dice are rolled, what is the probability of getting a sum of 9?

A: The events whose sum can be 9. Pair: (5,4) (4,5) (3,6) (6,3)

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: What is the probability of getting a total of 9 exactly once in 3 throws with a pair of fair dice?

A: Given The odds of getting a 9 is 4/36 = 1/9 possible outcomes are: 3-6 4-5 5-4 6-3

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.