The probability of the queen carrying the hemophilia gene is 50%. If the Queen is a carrier, then each Prince has a 50% chance of independently having hemophilia. If the queen is not sick, the prince will not have the disease. Assuming the queen has 3 princes who do not have the disease, what is the probability that the queen is a carrier?

Q: Find the value of x such that P(X < x) = 0.95. (Round your answer to 2 decimal places.)

A:

Q: 36. Compute median from the following data : Mid-values: TIS 125 135 145 155 165 175 185 195 Frequen...

A:

Q: A researcher assures that in his country, on average, the salary of workers is less than $5000.00 id...

A:

Q: 8. Given two estimators X1 and X2 for a population mean, E[X1] = 6, V[X1] = 4, and V[X2] = 5. If the...

A:

Q: Obtain the rank correlation co efficient for the following data : X: 68 Y: 62 64 75 50 64 80 75 40 5...

A:

Q: Suppose that 13% of the population of the U.S. is left-handed. If a random sample of 160 people from...

A: The random variable X follows binomial distribution. The sample size is 160 and proportion is 0.13. ...

Q: Twenty percent of all telephones of a certain type are submitted for service while under warranty. O...

A: Given : 20% of all telephones of a certain type are submitted for service Out of these 60% get repai...

Q: Mary is packing for a business trip. She packs 4 pairs of shoes, 5 skirts, 4 pairs of slacks, 6 blou...

A:

Q: The ranking of ten students in two subjects A and B are as follows : A: 3 5 4 7 10 2 1 В: 6 4 8 1 2 ...

A:

Q: d. ni=35, n2 = 40; both samples are approximately Normal, sample 2 has two outliers. It is safe to u...

A:

Q: 1. Given: µ = 30, o =4.5. What is the raw score when: a. z = 1.28 b. z = -1.73 C. Z = 2.3 d. z = -0....

A: As per our guidelines we are supposed to answer only one question per post so I am solving first que...

Q: The following table gives the percent of fat found in 5 randomly selected containers of each of two ...

A: 1. 2 Samples T-Procedures Here we have to give two brands  Brand A and Brand B we have to test their...

Q: Given are the scores of 10 employees from their 20-point assessment 16 18 10 8 12 15 19 17 16 7 D3 =...

A:

Q: 36. The probability that Tom and Jerry will be alive in 50 years are 0.35 and 0.55, respectively. If...

A:   Here, P(Tom alive ) =0.35 P(Jerry alive )=0.55 P(Both ) =0.35×0.55 =0.1925

Q: Suppose that X has a lognormal distribution with parameters 0 = 5 and w2 = 9. Determine the followin...

A:

Q: The first four moments of a distribution about x=2 are 1, 2.5, 5.5 and 16. Calculate the four moment...

A:

Q: A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.2 year...

A: Let X be the random variable from normal distribution with mean (μ) = 12.2 and standard deviation (σ...

Q: MomCorp is selling its new eyePhone on the market. One of the less popular stores, however, only exp...

A:

Q: At Rachel's 11th birthday party, 8 girls were timed to see how long (in seconds) they could hold the...

A:

Q: The current no-smoking regulations in office buildings require workers who smoke to take breaks and ...

A: Using The Excel Calculate the Sample Mean  

Q: 36. Compute median from the following data: Mid-values II5 125 135 145 155 165 175 185 195 Frequency...

A: First we convert the given data in the form of classes and frequency as below  

Q: 2.70 Bills 1. What percent of fifty-dollar bills were donated to the organization? 27.02 50 ISS 2. W...

A: According to the answering guidelines, we can answer only three subparts of a question and the rest ...

Q: In Alpha College, students are required to join at least one school club to get extra-curriculum act...

A: As per our guidelines we can solve first three sub part of question and rest can be reposted. Soluti...

Q: The following data relate to the age of a group of Govt. employees. Calculate the arithmetic mean an...

A:   Class Frequency (f) Mid value (x) d=X-Ahd=X-37.55A=37.5  ,   h=5 f⋅d f⋅d2 20 - 25 170 22.5 -3...

Q: The process C is defined by C= A | B, where A and B are defined by A = a.0 B =ā.0 a. What are the th...

A:

Q: Let X1,.. X„ be n independent random variables with PDF fx, (x) = - [A,e- if x > 0, i = 1,2, ..., n....

A:

Q: The scores on a standardized test are normally distributed with a mean of 105 and standard deviation...

A:

Q: Two populations have means μ0 = 9 and μ1 = 10.15, and they both have a standard deviation of σ = 3.0...

A: Given that two populations have means, μ0=9 and μ1=10.15 and both have a standard deviation, σ=3.003...

Q: In a single sample t-test, if the standard error of the mean becomes larger, the risk of committing ...

A:

Q: 5. To encourage participation of students in various exchange programs, the Office of International ...

A:     The units involved in the population have an equal chance of selection in probability sampling. ...

Q: individuals

A: Research Problem steps: A.    Research Design B.    Source of the Data C.     Technique for Collecti...

Q: (12) Consider x1. X2 Nu, 8), where we want to choose between the null and alternative hypotheses: Co...

A:

Q: It is known that, on average, the level of knowledge in natural sciences of children in urban areas ...

A: The fourth option is correct. i.e. The correct option is - 1. H1 : µ &lt; 7.5 2. H0 : μ ≥ 7.5 3. (- ...

Q: Energy consumption: The following table presents the average annual energy expenditures (in dollars)...

A: Given:

Q: 23. Suppose that a scheduled of flight departs on time, given the probability 0.80, and the prob- ab...

A: Given:  A be the event flight departs on time  and B be the event that flight arrives on time  p(A)=...

Q: Given that Y(t) = x(a) da, where (X(t)} is a WSS process, prove that 2€ sin’ e w S„(@) S„(@). Hence ...

A:

Q: What is the mean number of heart failure patients with the condition due to natural causes that ente...

A: Heart failure is due to either natural occurrences (84%) or outside factors (16%). Outside factors a...

Q: How many different sets of three candies can you select?

A: A candy jar has 10 different candies in it three candies are selected from jar

Q: There is a looming crisis in universities and colleges across North America. In most places enrollme...

A: The given information is a sample of size 521 collecting the responses of aged professors about whet...

Q: Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to d...

A: GivenP(Z≥c)=0.2743

Q: 11. Determine whether each of the following situations is a PERMUTATION or COMBINATION. 1. Arrangeme...

A: Here, we have to identify whether the situation is example of permutation or combination.

Q: Determine the z-score given the following: (Express your answers in 2 decimal places) P(z<a)=0.8 P15

A:

Q: Consider a random sample X1,..., X, with n > 3 from the exponential distribution rith parameter A > ...

A: Given that, a random sample X1, X2.....Xn with n&gt;3 is from the exponential distribution with para...

Q: Use Spearman rho to test the hypothesis at 5% level of significance in which there is no significant...

A:   Use Spearman rho to test the hypothesis at 5% level of significance in which there is no significa...

Q: Consider the random variable X that represents the number of people who are hospualized or died in a...

A:

Q: The means of two samples of sizes 50 and 100 respec- tively are 54.1 and 50.3 and the standard devia...

A:

Q: Arrange the steps in teacher-made test construction 1. interpreting the test 2. reproducing the test...

A: The steps in teacher-made test construction are as follows: 1) The teacher first plans the test. 2) ...

Q: STATISTICS 1 100 1 1 Played Win % Current Маx Streak Streak GUESS DISTRIBUTION 1 0 2 0 3 0 4 1 5 0 6...

A:

Q: Let X, Y be independent random variables with values in [0, 00) and the same PDF 2e-/. Let U = X² + ...

A:

Q: Given two estimators X1 and X2 for a population mean, E[X1] = 6, V[X1] = 4, and V[X2] = 5. If the tr...

A: