Amber rolls a 6-sided die. On her first roll, she gets a "1". She rolls again. (a) What is the probability that the second roll is also a "1". P(1 | 1) = (b) What is the probability that the second roll is a "3". P(3 | 1) =

Q: You encounter a woman who has one of her children with her, and the child is a girl. The woman tells…

A: The woman has a child who is a girl.

Q: You are dealt with one card from a 52- card deck. Find the probability that you are not dealt a…

A: In a standard deck of playing cards there are total 52 cards and 4 suits, such as hearts, diamonds,…

Q: An unprepared student takes a 15 question true-false quiz and guesses at the answer to every…

A: Given Data Probability of success,p = 0.5 Probability of failure,q=(1- 0.5 )= 0.5…

Q: What is the probability that X = -2

A: (As per bartleby guidelines, for multiple questions asked, only the first question will be solved.…

Q: When shooting two free throws, if a Red Devil basketball player makes her first free throw, there is…

A:

Q: A salesman finds he can make one sale for every four calls he makes. If he makes five sales calls,…

A: Let, X=the number of sales he makes n=number of trials= 5 p=probability of success= 1/4=0.25 X…

Q: The probability that an individual has 20-20 vision is 0.14. In a class of 77 students, what is the…

A:

Q: a. A gambler states the “odds” against some event as 3 to 1. What is the probability that the event…

A: a) Given data: The given odd against some event is x=3:1. The expression for the odd against some…

Q: If X and Y are independent, then what is the probability of the event Y > 4X?

A: Iy is given that X follows U(0,1), then pdf of X is f(x) = 1, 0 < x < 1 And Y follows U(0,2)…

Q: b) Mr. X started his new business. The chance of Rs. 40,000 profit per month is 20% and the chance…

A: Given , Let event A is Chance of Rs 40,000 profit per month = 0.2 Let event B is Chance of Rs 50,000…

Q: operator meets his production quota, what is the probability that he (or she) attended the program?…

A: here define events operator meet the production quota = M training attended by operator = T here…

Q: Maya bought 8 seeds in order to plant a herb garden for her grandma. Of the seeds she bought, 6 were…

A:

Q: 4. Tom has a dollar's worth of dimes and a dollar's worth of nickels in his pocket. a. What is the…

A: 1 dollar has total of 10 dimes and  1 dollar has total of 20 nickels Probability = event in…

Q: Randa is playing a board game. The players take turns rolling a pair of number cubes. On her next…

A:

Q: The probability that a patient recovers from a rare deadly disease is 40% . If 15 people are known…

A: Given: Probability of survive is, p=40%=0.40. Total number of people is, n=15. The objective is,…

Q: Find the probability that none of the dice will show a 1. (Enter your probability as a fraction.)

A: The number of dice rolled are 3.

Q: Two events are considered if the occurrence of one is related to the probability of the occurrence…

A: Solution Two events are considered dependent if the occurrence of one is related to the probability…

Q: In the collaboration problem about the mathematician that carries chalk in her pockets, suppose her…

A: Since the number of chalks in each pocket are different, we will break the problem in two cases. One…

Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, what is the…

A: Define the event E as, the randomly chosen card is a 4. The number of 4 cards in the 52 card deck…

Q: Suppose we know that P(A)=0.05P(A)=0.05.What is the probability of the complement of A?

A: It is given that the value of P(A) is 0.05.

Q: If the probability that the Islanders will beat the Rangers in a game is 1/3, what is the…

A: Solution: Let X be the number of games Islanders will win in a against the Rangers and n be the…

Q: What is the probability that none is 1.

A: Answer: n = 9 cards

Q: 7. Suppose the odds of Barcelona winning La Liga are 11:12 and the odds of Real Madrid winning are…

A: 7. Here, odds of Barcelona winning La Ligais                = 11:12 We have to find probability that…

Q: A pair of dice is thrown. if it is known that one dice shows a 4, what is the probability that the…

A: The number of dice thrown are 2.

Q: The probability of an event that is certain to not occur is

A: The objective is know the probability of an event that is certain to not occur.

Q: 1. You roll a D8 and then a D3. What is the probability that the two rolls match?

A: D8 : 8 sided dice D3 : 3 sided dice

Q: For the fiscal year​ 2007, a tax authority audited 1.88​% of individual tax returns with income of​…

A: It is given that, a tax authority audited 1.88​% of individual tax returns with income of​ $100,000…

Q: Q1 / In previous years, the pass rate in the probability course was 40%, so if 180 students…

A: Given  pass rate in the probability course = 0.40 180 students participated in the exam

Q: The probability that Sam parks in a no-parking zone and gets a parking ticket is 6%, and the…

A: The probability is used to calculate the probability of an event occur. Let A be the event, the…

Q: What is the probability that an employee is married and owns a car?

A: a certain company, the probability that an employee is married is 65%. The probability that an…

Q: The grade 10 board of officers of a school consists of seven girls and 4 boys.a committee of five…

A: We can select 2 girls from 7 girls in 7C2=21 ways We can select (5-2)=3 boys from 4 boys in 4C3=4…

Q: If the probability of rain is 0.7​, the probability of fog is 0.25​, and the probability of rain…

A: For any two non-null events A and B, it is known that P[A ∪ B] = P[A]  + P[B] – P[A ∩ B].

Q: if Y = X₁² + X3, what is the probability that Y is at most 12.833?

A:

Q: Kareem Abdul Jabbar and Larry Bird are very different when it comes to making free throws.  A sports…

A:

Q: You are planning a three-day trip to Seattle, Washington, in October. Use the fact that on each day,…

A: The pmf of the binomial random variable with parameters n = 3 and p = 0.5 is given as follows:

Q: Zane is ordering a sundae at a restaurant, and the server tells him that he can have up to five…

A:

Q: If the probability of one event occurring is 1/4 and the probability of another event occurring is…

A: Given Data: P( event 1)=1/4 P( event 2)=1/10   Assuming the both events to be independent

Q: How do I solve the following? Suppose a manufacturing process results in one defective product per…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: If the probability of an event E is 2/3​, then the probability that E will not occur is

A:

Q: weather forecaster knows from historical data that the daily probability of rain is 0.3 during…

A: Given that ; In April month (n) = 30 days  Dry days = 20 days  P = 0.3  By using the binomial…

Q: Pauli is playing a board game that uses two fair number cubes. The only way Pauli can win is if he…

A: Pauli is playing a board game that uses two fair number cubes. The only way Pauli can win is if he…

Q: What is the probability that he will be dealt a full house? (R

A: Here use basic probability  Here given information about 3 cards  So now for remaining 2 cards of…

Q: you randomly select a card from a well-shuffled standard deck of 52 cards, what is the probability…

A:

Q: If you have λ = 4.2, what is the probability that P(x < 2)?

A: The given value for λ is 4.2.

Q: b. In oil exploration, the probability of an oil strike in the North Sea is 1 in 500 drillings. What…

A:

Q: For the fiscal year​ 2007, a tax authority audited 1.78​% of individual tax returns with income of​…

A: We have to find out given probabiity..

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.