green colorblindness. Their five female children all exhibit normal color vision. Ignoring the fact that these parents ought to seek some family planning advice, what is the probability that their 12th child will be another colorblind boy? (Hint: colorblindness is an X-linked trait in humans.) Select one: a. 1/6 b. 1/4 O c. 1/3 d. 1/8 e. 1/2

Q: Given P(A) = 0.5, P(B)=0.5, P(C) = 0.3. A and B are independent, A and C are disjoint. What is the…

A: From the above given data the following solution is provided below:

Q: The heights of a certain population of trees follow a normal distribution with a mean height of 180…

A: a.Suppose the random variable x defines the height of a tree.

Q: Use the three probability axioms, (P(A) >= 0; P(S) = 1; for A, B disjoint events, P(A U B) = P(A) +…

A: A and B are disjoint eventP(AUB)=P(A)+P(B)

Q: Statistically speaking, the typical romantic couple spends 3 hours of quality time together each…

A:

Q: There are 100 students who are taking history or sociology. If 10 are taking both courses and 45 are…

A: It is given that n( History or Sociology ) = n( H or S ) = 100n( only History ) = n(Only H) = 45n(…

Q: d. After rolling a sum of 4, 5, 6, 8, 9, or 10, a player must roll the same sum again before rolling…

A: Two dices are rolled and sum of the two rolls are noted.

Q: Starting at some fixed time, let F(n) denotes the price of a First Local Bank share at the end of n…

A: Let F(n) denote the price of a First Local Bank share at the end of n additional weeks, n>=1.The…

Q: Demonstrates the Law of Large Numbers by taking a uniform random variable from 0 to 10 and showing…

A: The Law of Large Numbers states that as the sample size increases, the sample mean of a random…

Q: Find the area of the shaded region under the standard normal curve. Click here to view the…

A: Given:The area is to the right of the standard normal curve.z = 0.95

Q: 3. Suppose a lottery has sold 10 000 000 tickets at $5.00 each. The prizes are as follows: Number of…

A: From the above given data the following solution is provided below:

Q: What is the probability of a value falling between 45 and 55 on the normal distribution: N[42,16]?…

A: Let X be the normal variable with mean 42 and variance  16.

Q: Each of 12 refrigerators of a certain type has been returned to a distributor because of an audible,…

A: a)x=refrigerators having defective compresor.N=12M=8N-M=4n=6

Q: Show that V ar(aX + b) = a2V ar(X).  V ar(c) = 0 for any constant c.

A: Solution-:We want to show that.   Where, Var (c) =0  for any constant.

Q: In Part C, you determined that the proper ratio of packages of buns, packages of patties, and jars…

A: From the above given data the following solution is provided below:

Q: Determine if each player has an equal probability of winning each of the following games: Toss a…

A: In this game, the outcome of winning depends on whether the number rolled on the fair six-sided die…

Q: Consider randomly selecting a student at a large university. Let A be the event that the selected…

A: If you observed accurately, then your answer and expert answer are not the same as:P( B|A) = 0.05 (…

Q: You're a radar engineer working on an unmanned system to detect intruders in real time without…

A: By the given data,we have the Contingency  table  as follows:ClearCloudyRainy Snowy…

Q: A coin has probability p € (0, 1) of landing on heads. The coin is tossed repeatedly. Let X be the…

A: Probability of head is p. denotes the length of initial run.

Q: Four witnesses, A, B, C, and D, are giving statements in a trial. Each of them speaks the truth with…

A: Each of A, B, C and D speaks the truth with a probability of 1/3 independently of each other.Each of…

Q: fidence interval at confidence level approximately 95% for the difference between population mean…

A:

Q: An oil company is considering introducing an additive into its gasoline, hoping to increase the…

A: μWithout additive=14.2,sWithout additive=3.24,nWithout additive=32μWith additive=15.4,sWith…

Q: Traffic Fatalities and Intoxication: The National Safety Council publishes information about auto…

A: The provided information is as follows:The probability that a traffic facility will involve and…

Q: Please help me don't do handwritten please explain concept and stepwise, i will definitely like the…

A: Given,mean ,(µ) = 80 Standard deviation (σ) = 20Let 'X'  be the strength of her concrete cylinder, X…

Q: Problem 5 An engineering project management firm divides projects into three risk categories: 70% of…

A: P(low risk) = 70% = 0.70 P(medium risk) = 20% = 0.20 P(high risk) = 10% = 0.10 P(low risk / not…

Q: Using Standard Distribution The most probable (mean) area of properties in Anderson, SC is 0.84…

A: Mean()=0.84 acresstandard deviation()=0.16 acres

Q: Suppose the composition of the Senate is 47 Republicans, 49 Democrats, and 4 Independents. A new…

A: a combination is when you choose data from a group without any order or sequence. If the group of…

Q: A pharmaceutical company claims 90% success rate of a newly invented drug to treat arthritis pain.…

A:

Q: if zi = ayi for i=1,2,...,n, show that z=ay

A: Here we have given that if    then we have to show that   so here zi and yi are random variable…

Q: using a survey of respondents who were either unemployed (A) or employed (B). The survey results…

A:

Q: A pharmaceutical company claims 90% success rate of a newly invented drug to treat arthritis pain.…

A: (As per our standard guidelines, we are supposed to answer only 3 sub-parts.)a) In hypothesis…

Q: Use the multinomial formula and find the probabilities for each. Round your answers to at least…

A: Given information,n = 6, X1 = 1, X2 = 2, X3 = 3, P1 = 0.4, P2 = 0.3, P3 = 0.3Using formula…

Q: Three players Dan, Emily, and Frank are tossing a biased coin with P(H) = α. They rotate turns…

A: P(H)=α

Q: 3. A hospital usually measures the weight of its patients (to make better medical decisions). The…

A: We calculate the estimated standard deviation, margin of error, lower limit, and upper limit for the…

Q: If A and B are independent and P(A)= P(B|A)= 1/2, what is P(A∪B)?

A: P(A)=P(B|A)=1/2If A and B are independent

Q: For a comparative study of the cure rate (percentage) of two drugs I and II: of 120 patients treated…

A:

Q: If we pick three cards simultaneously from a standard deck of 52 playing cards, what is the…

A: There are a total of 4 kings in a standard deck

Q: The table below represents a leaf for a decision tree. There are two outcomes, 1 and 2. The…

A: Mathematic models of decision-making help businesses make the correct decisions for their…

Q: Why was it not taken into account that the maximum distance between two points is a/3? and can you…

A:

Q: these high quality sound systems work faultlessly 86% of the time each week. A random sample of 10…

A: Let p be the probability of high quality sound systems work faultlessly.X be the number of high…

Q: Two assembly lines Alpha and Beta make the same electronic component. When the components are…

A:

Q: The table below shows the results of a survey that asked 2882 people whether they are involved in…

A: FrequentlyOccasionallyNot at allTotalMale2284577941479Female2094507441403Total43790715382882

Q: The results of a national survey showed that on average, adults sleep 6.7 hours per night. Suppose…

A: Mean()=6.7standard deviation()=1.4

Q: The Jazz Band at City College has 33 students, and the Traveling Band has 42 students. Eight…

A: It is given that Jazz Band (J) =  33Travelling Band (T) =  42

Q: Mendel’s Theory According to Mendel's theory, if tall and colorful plants are crossed with short and…

A: From the above given data the following solution is provided below:

Q: e. Toss a fair die numbered 1 through 6. If a number greater than or equal to 3 appears, I win;…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Rework problem 29 from section 1.4 of your text, involving the flipping of a coin. A coin is…

A: It is required to find the number of possible outcomes in the sample space of the given coin tossing…

Q: % of all cars fail the emissions inspection, find the probability that in a sample of 85 cars, 11…

A: Given,8% of all cars fail the emissions inspection, i.e. proportion(p)=0.08sample size(n)= 85To find…

Q: Can you show that Q is an intensity matrix?

A: Negative or non zero elements ,row sums adding upto zero and non negative off - diagonals elements.

Q: The time between failures for an electrical appliance is exponentially distributed with a mean of 25…

A: The reliabilty of a product is the Probability that zero failures will occur during the given period…

Q: A multiple choice exam of 10 questions was given to male and female students. The Grade X for each…

A: Given the data of the Grades of a multiple choice exam of 10 questions for samples of 5 male and 10…