For this problem, assume the team had 11 aluminum bats and 5 magnesium bats. Three bats are selected at random. (1) What is the probability that all 3 are aluminum?  (2) What is the probability that at least one is aluminum?

Q: skittle on the second

A: Candies Blue 15 Orange 16 Yellow 12 Red 14 Green 5 Total candies are 62 Conditional…

Q: Find the probabilities of getting Three 3s and then a 4 or a 5 in 4 rolls of a balanced die

A: a) since probability of a head on a fair coin is 1/2 therefore due to independence of trials P(eight…

Q: If n = 6 and n = 0.40, what is the probability that X > 1?

A: 4) Answer: Given n = 6 , p =0.40 Using binomial probability nCx x px (1-p)n-x  P(X>1) = 0.76672…

Q: For this problem, assume the box contains 5 mango balls, 4 aqua balls, and 7 gold balls, and that we…

A: Let A be the event that the chosen balls are not mango balls. Let B be the event that the chosen…

Q: When Susan and Jessica play a card game, Susan wins 60% of the time. If they play 9 games, what is…

A: We will use binomial distribution for this problem For every trial  For Jessica ;  probability for…

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: Suppose it has been observed that an average of six vehicles passes by their house per minute on…

A: Let X denote the number of passing vehicles on a Wednesday morning per minute.

Q: A fair coin is flipped 8 times. What is the probability of obtaining at least one H?

A:

Q: To make a 750 piece jigsaw puzzle more challenging, a puzzle company includes 5 extra pieces in the…

A: Probability of an event is defined as total favorable outcome divided by total possible outcome.…

Q: You flip a coin 4 times that has been weighted such that heads comes up twice as often as tails .…

A: From the provided information, The coin is flipped 4 times and it is noted that heads come up twice…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: We have given that  8 possible out come in which exactly 1 boy.

Q: You flip a coin 7 times that has been weighted such that heads come up twice as often as tails. What…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: A fair is tossed three times. What is the probability that you will get at most two heads?

A: GivenA fair coin is tossed three timesSample space is given byS =…

Q: Anthony feels that he has a 75% chance of getting an A in Business statistics and a 55% chance of…

A: The probability that he gets A in at least one of the courses is P(A∪B)=P(A)+P(B)-P(A∩B)Here,…

Q: A game has an expected value to you of ​$400. It costs ​$200 to​ play, but if you win you receive​…

A: Given: EX=400Amount won=99,800Amount lost=200 Let p denotes the probability of wining and (1-p)…

Q: Danny selects a glass bottle from the shelf randomly without looking and then tosses the fair coin.…

A: The selection of glass bottles and tossing coins are two independent events.  So, we have to find…

Q: Assume for this problem that the company has 8 Yugos and 3 Buicks, and two cars are selected…

A:

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Sample space , S =…

Q: For this problem, assume the bag contains 11 basketballs, 5 of which have defective valves. You…

A: Given, The bag contains 11 basketball out of which 5 have defective valves. Therefore, the…

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: this factory, the probability of obtaining at most one damaged lamp is: 0.

A:

Q: For this problem, assume that you weigh 350 duck hatchlings. You find that 50 are slightly…

A: (1) The probability that should be assigned to a single duck hatchlings being slightly underweight…

Q: You flip a coin 5 times that has been weighted such that heads comes up twice as often as tails .…

A: The probability that all 5 of them are heads is obtianed below:   From the given information, let…

Q: 9 For this problem, assume the team had 10 aluminum bats and 8 magnesium bats. Three bats are…

A: (1) Obtain the probability that all 3 are aluminum. The probability that all 3 are aluminum is…

Q: What is the probability that Z is greater than −0.28​?

A: Given data: What is the probability that Z is greater than −0.28​?

Q: If the chance of rain on Sunday increases to 50% if it rains on Saturd. suppose you were away on…

A: *Answer: Solution: P(Sunday)=P(Saturday)+50%---------------------------1 Let Probability that it…

Q: Among a group of 28 stocks, suppose that 14 will perform above average and the other 14 will perform…

A: Given that, Above average =14 Below average  =14 Total = 28 P(all 9 above average ) = ?

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Provided information is, it is possible that the couple has three childrens. It is assumed that boys…

Q: For this problem, assume the box contains 8 white balls, 5 blue balls, and 4 red balls, and that we…

A: Number of white balls is 8. Number of blue balls is 5. Number of red balls is 4.

Q: Suppose that the probability of rain tomorrow is 0.4 What are the odds in favor of rain tomorrow?

A:

Q: For this problem, assume the bag contains 14 basketballs, 5 of which have defective valves. You…

A:

Q: The probability that a given tourist goes to the amusement park is 0.47, and the probability that…

A:

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Given : Possible outcomes of boy , girl when couple has 3 children are : Possible outcomes (n)=8…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Given that boys and girls are equally likely and all the given possible events are equally likely.

Q: Reyna has 5 coins worth 10 cents each and 4 coins worth 25 cents each. If she chooses two of these…

A: Let A be the 10-cent coin and B be the 25-cent coin. Number of coins worth 10 cents = 5 Number of…

Q: If we roll three six-sixed dice, what's the probability that their sum is even?

A: Further counting arguments can be used to find the number of ways of forming the other sums. The…

Q: A game has an expected value to you of ​$400. It costs ​$400 to​ play, but if you win you receive​…

A: Given Information :  A game has an expected value to you of ​$400. It costs ​$400 to​ play, but if…

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: The probability that a song was rock is 0.5, the probability that it had over 1,000 plays is 0.4,…

A:

Q: It did not answer the questions since it was asking What is the probability that Bill was accepted…

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: A debating team of size 4 is to be randomly selected from 3 academic staff and 6 students. The…

A: We have to select a team of size 4 from the 3 academic staffs and 6 students and we have to find the…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Here the outcomes that are possible when a couple has three children given.  It is asked to find…

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

A: Given Information:  Probability that an individual has 20-20 vision is 0.14 i.e., p = 0.14 Sample…

Q: The weekly average number of airplane crashes is 3. Whatis the probability that there will be (a) at…

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

Q: For this problem, assume the team had 4 aluminum bats and 10 magnesium bats. Three bats are selected…

A: According to the provided information, the team had 4 aluminum bats and 10 magnesium bats. total…

Q: The Wilson family had 8 children. Assuming that the probability of a child being a girl is 0.5, find…

A: Given, A family had 8 children and probability of child being a girl is 0.5.

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: We have to find probability..

Q: Assume for this problem that the company has 8 BMWs and 5 Hondas, and two cars are selected randomly…

A: Let us denote that: B= both are BMWs H=both are hondas M=both are of the same make.    So, the…

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.