We roll two dice. (a)  Find the probability you roll at least one double six in 24 trials.  (b)  Use Poisson approximation to find the probability to roll at least one double six in 24 trials

Q: A study was conducted to determine whether there were significant differences between medical…

A:

Q: You have a bobcat cub. This kind of cat grows to a weight that is N(21,5) where 21 and 5 are in…

A: We want to find the probability by using standard normal distribution table.

Q: Cheick buys a bag of cookies that contains 6 chocolate chip cookies, 4 peanut butter cookies, 6…

A: Number of chocolate chip = 6 Number of peanut butter = 4 Number of sugar cookies = 6 Number of…

Q: Occasionally an airline will lose a bag. A small airline has found it loses an average of 6.2 bags…

A: In this case, each considered bag has the only options of "being lost" (defined as success) or "not…

Q: Kiara sets up a passcode on her tablet, which allows only six-digit codes. She has heard that it's…

A: Kiara sets up a pass-code on her tablet, which allows only six-digit codes. She has heard that it's…

Q: The owner of The Smoke House found that 900 people bought hamburgers as follows: Kind of Burger…

A: We have Frequency distribution tabel  Kind of burger  Frequency  Miniburger 100 Burger  290…

Q: Calvin's noticed that his mother will serve rice with dinner 68% of the nights, will serve carrots…

A: The probability that mother will serve rice with dinner is 0.68.

Q: In a large school, it was found that 64% of students are taking a math class, 77% of student are…

A:

Q: You roll two fair dice, what is the probability of getting a sum of 4 or 10?

A: Given that, Two different dice are rolled simultaneously being number 1, 2, 3, 4, 5 and 6 on their…

Q: Lindsay is checking out books at the library, and she is primarily interested in mysteries and…

A: Answer:- Lindsay select 10 mysteries and 8 nonfiction books  Therefore, total number of books (r) =…

Q: An experiment consists of rolling a weighted die. The probability of rolling each number is:…

A: Given information: The probability of rolling each number is: P[1] = 0.15, P[2] = 0.2, P[3] = 0.15,…

Q: Prob-1 Probability that cars have been assembled in a particular plant as follows: P(plant1)=20%,…

A: The probability that cars have been assembled in a particular plant is as follows:P(plant1)=20%,…

Q: The best free throw shooter in NBA history is Stephen Curry who has made 91% of his free throw…

A: Let  be the number of number of free throws.The probability of making free shot:  The total number…

Q: In a particular city, 63% of the adults own their home and 37% rent. A sample of 20 adults is taken.…

A: It is given that:Size of sample: Let, x denotes the event that a particular adult is home-owner…

Q: Q50. Two dice are rolled once. Find the probability of getting such numbers on the two dice, whose…

A: It is required to find the probability of getting two numbers, the product of which is 12, when two…

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.