Two balls are drawn in succession from a box containing 10 red, 30 white, 20 blue and 15 orange. Find the probability that: Hint: without replacement (a) Both are white? (b) The first is red and the second is white? (c) At most one is red? drawn

Q: The switchboard in a Minneapolis law office gets an average of 2 incoming phone calls during the…

A: Let X = the number of calls received at noon.  Given, lamda=2 By poisson distribution…

Q: The probability that an adult possesses a credit card is .38. A researcher selects two adults at…

A: we want to find given probability for given data

Q: and 4 black balls while Bag C contains 4 white and 4 black balls. One ball is drawn at random from…

A: We want to find probability that a white ball is drawn from bag A. we will define some events for…

Q: Use the formula for the probability of the complement of an event.A pair of dice is rolled 3 times.…

A:

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 9 type A​ balls, 8 type…

A: Answer: from the given data, Number of types A balls =9 Number of types b balls =8 Number of types c…

Q: Levi buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies, 6 sugar…

A: Obtain the probability that Levi randomly selects an oatmeal cookie from the bag eats it, then…

Q: A die is rolled 9 times. Find the probability of rolling no more than 3 fives. The probability of…

A:

Q: A group of people were asked if life exists elsewhere in the galaxy. 336 responded "Yes", and 400…

A: The number of people believe in existence of life elsewhere in the galaxy is 336. The number of…

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: Assume that the box contains 10 balls: 2 red, 2 green, and 6 blue. 2 balls are drawn at random, one…

A:

Q: Find the probability that a randomly selected student was male given that the student earned a

A:

Q: If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability that all 4 cards are…

A: From the provided information, Total cards = 52 Total queens = 4

Q: If you are dealt 3 cards from a shuffled deck of 52​ cards, find the probability that all 3 cards…

A: Total number of queen cards is 13 and the total number of cards is 52.

Q: Two ball are drawn in succession without replacement from an urn containing 2 white and 4 red balls.…

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

Q: A committee of 4 people is to be randomly selected from a group of 9 people, including Pedro.  The…

A: It is given that, There is a group of 9 people including Pedro.  We have to form a committee of 4…

Q: A bean bag is randomly thrown onto the square table top shown and does not touch a line.   Determine…

A: According to the provided information, there are total 11 box on the square table. In which,

Q: In a box there are 8 blue and 5 yellow markers. If 6 markers are selected at random and their colors…

A: The required calculation can be defined by the formula, Probability=number of favorable…

Q: A gambler has a probability of 0.4 of picking a winning team. What id the probability that the…

A: Given  W=Win, L =loss P(win)=P(W)=0.4  P(LLLW)=?

Q: A group of people were asked if they had run a red light in the last year. 278 responded "yes", and…

A: Given: Number of people run red light, n(A)=278 Number of people didn't run red light, n(B)=677…

Q: An urn contains 4 white balls and 6 red balls. A second urn contains 7 white balls and 3 red balls.…

A: given that…

Q: Two dice are thrown 5 times. If getting a double is a success, find the probability that getting the…

A:

Q: A pharmacist receives a shipment of 20 bottles of a drug and has 4 of the bottles tested. If 4 of…

A:

Q: Inside a bag there are 3 green balls. 2 red balls and 4 yellow balls. Two balls are randomly drawn…

A:

Q: Q2: In a given elections, 57% of Muslims who participated (voted) were males and 38% of Christians…

A: Solution :-  Given -  57% of Muslims who participated (voted) were males.  38% of Christians voted…

Q: The switchboard in a Minneapolis law office gets an average of 3 incoming phone calls during the…

A: Let,X=the number of calls received at noonX~poisson(λ=3)P(X=x)=e-λ λxx! ;x≥0

Q: ind the probability that when a couple has five ​children, at least one of them is a girl. ​(Assume…

A: Given that  A couple has 5 children's. Probability of a girl and a boy is equal . P(BOY) = P(GIRL) =…

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.