a) Suppose three people are in a room. What is the probability that there is at least one shared birthday among these three people?

Q: Natural red hair consists of two genes. People with red hair have two dominant genes, two regressive…

A: Given Total 1000 people

Q: - Your answer is partially correct. Errors in an experimental transmission channel are found when…

A:

Q: A bowl contains twelve batteries of which four are new, five are used (working) and three are…

A: GivenX denote number of new batteries chosen Y denote number of used batteries chosen Total number…

Q: Consider the experiment of drawing a point uniformly at random from the unit interval [0, 1]. Let Y…

A: The answer is attached below,

Q: A random sample of 6 steam boiler pressure has a mean of 760 psi (pound per square inch) with its…

A: From the provided information, Sample size (n) = 6 Level of significance (α) = 0.05

Q: upvote your answer, otherwise I'll ote uppose that the weight of an newborn fawn is Uniformly…

A: Given Mean=2.3 Standard deviations =3

Q: PART VI. Consider the following discrete probability distribution. X P(x) 0 0.18 1 0.44 2 0.27 3…

A:

Q: 10. What is the probability that both officers will be women given that at least one is a women? A.…

A: SOLUTION Given That, Two men and two women are in  a committee. Two of the five are to be chosen to…

Q: The average number of classic comic books sold per week at your store is 28. What is the probability…

A: Given : mean , μ= λ = 12 Let x be a Poisson random variable

Q: A leisure ice rink in a recreational centre has public skate for 24 minutes, skating lessons for 27…

A:

Q: Is deal with historical process data Statistical Method O Scientific Method O Retrospective study…

A: The Option (c) Retrospective study is the correct answer.

Q: 5.2 Table shows the percentage frequency table for the petrol brand most preferred by 50 motorists…

A: The provided information is  Petrol performance counts percentage BP 13 26% Caltex 9 18%…

Q: A sample of women's heights was taken. Their heights (in inches) are defined by the following…

A:

Q: If the average yield of a dunum of yellow corn is 800kg, with a standard deviation of 40kg Assuming…

A: Given,mean(μ)=800standard deviation(σ)=40

Q: On average, a J&T delivery rider can deliver 10 packages to their respective owners in one hour.…

A:

Q: A six-sided die is rolled 15 times. What is the probability of getting value of 5 for the following…

A:

Q: A group of students at a high school took a standardized test. The number of students who passed or…

A: Independent events :  The event A and B are independent if  P(A|B) = P(A)

Q: Find the covariance of X and Y. The fraction X of male runners and the fraction Y of female runners…

A: Given,f(x,y)=4xy; 0<x,y<10; elsewhere

Q: A particle is moving on the unit circle x² + y² = 1 at the constant angular speed > 0, starting at…

A:

Q: 1. Which event is illustrated in the Venn diagram below? A OO P(A or B) A. Dependent Event B. Not…

A: As per our guidelines we can solve first multiple-choice question and rest can be reposted.…

Q: A water bottling facility has a mean bottling rate of 34.I thousand bottles per hour with a standard…

A: Given information: For Water bottling facility, Mean bottling rate (μ1)=34.1/hourS.D(σ1)=2.13Water…

Q: 1. If two balls are drawn from the box with replacement, compute (a, b, c, and d). 2. If two balls…

A: Given problem Given that   Red balls = 3 White balls = 2 Total balls = 5

Q: (a)Juan is watching his favorite soccer team playing a match. The odds against his favorite team…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: (a) Determine the mean of X. (b) Determine the variance of X. (c) What is P(X< 4.0)? A M F M pla

A: It is given that the X has a continuous uniform distribution over the interval [2.2, 5].The pdf of…

Q: Suppose that the weight of an newborn fawn is Uniformly distributed between 2.3 and 3 kg. Suppose…

A:

Q: In how many ways can the position of president and secretary of an organization be  filled if…

A:

Q: Valentino's Pizzeria sells four types of pizza crust. Last week, the owner tracked the number sold…

A: The answer is explained below,

Q: (1) Find the two-step transition matrix

A: here given Markov chain has the transition matrix  0.40.10.50.30.70100

Q: The diagram shows the results of four different experiments using a dartboard.  Which one is an…

A: Given:

Q: e throw a dart at a square-shaped board of a side length of 20 inches. Assume that the dart hits the…

A: Given data, The dart at a square-shaped board is 20 inches. The dart hits the board at a uniformly…

Q: Probability of Events

A: HERE use basic probability  probability = no of favorable outcomes Total outcomes

Q: (1) Find the two-step transition matrix P(2)= (2) Find the three-step transition matrix ⠀⠀⠀ P(3) =…

A:

Q: 03: The effective life of a component used in a jet-turbine aircraft engine is a random variable…

A:

Q: if the scores of samples of students are 11 12 10 11 16 11 15 (a)15 (b)11 (c)10 then mode is :

A: Given Data 11,12,10,11,16,11,15

Q: On a weekend morning, the probability that a child watches television is 0.71. On a weekend morning,…

A:

Q: 1. Ofelia bought 7 blouses, 5 skirts, 3 pair of shoes and 3 bags. All of these coordinates with one…

A: Here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  Here use fundamental of Counting…

Q: Determine the probability of project risk score and the consequences of a project risk score.

A: Given the following probabilities of failure categories: Maturity, Pm=0.3Complexity,…

Q: A materials engineer wants to understand the relationship between the strength of plastic cases and…

A: Given: The data given is as shown below Temperature (x) Strength (y)  185 5150 183 5125 187…

Q: 4. (简答题, 8.0分) The number of credits being taken by a sample of 13 full-time college students for a…

A: Measure of central tendency are used to measure the central values. Measure of central tendency are…

Q: Q3: If the probability that student (A) will solve a particular problem is (0.8), the probability…

A: P(A) =0.8 P(B)=0.7 P(C)=0.5 We can see,  A, B, C are independent events. We have to calculate…

Q: Suppose· X · has probability-density-function (p.d.f) fx(x) = 7(1+x²)³ ° which one is the p.d.f..…

A:

Q: A game is played using a four-sided wooden top, with one of four letters on each face, A, B, C, or…

A: Four sided top, Each face has one of 4 letters (A, B, C, D) Now probability will be divided…

Q: A distribution of values is normal with a mean of 90 and a standard deviation of 5. Find the…

A: The provided information is  µ=90 σ=5 P(-a&lt;X&lt;a)=0.02…

Q: A new diagnostic test is developed to determine if a patient has influenza. To determine if the test…

A: Given:Test positive=5%Test positive who having the flu=90%Test negative but who having the…

Q: 3 f(x)=x² [2,4] 56 What is Property 2 of the definition of a probability density function? OA. The…

A: Solution

Q: Alonzo must choose a size, a flavor of ice cream, and a topping for his ice cream dessert. There are…

A: a) Total outcomes are 12.

Q: 7. The U.S. Census Bureau projects that China's population will be 1,394,015,977 by July 1, 2020.…

A: Since, the question number is not specified, we'll be answering the first question only. Please…

Q: ☐ and the two results are Since P(pass | female) = P(pass) = so the events are

A: here use given data table    passed  Failed  Total  Male 21 7 28 Female  48 16 64 total  69…

Q: . A random student will be selected from the College of Engineering. The number of male (B) and…

A:

Q: Determine the expected value of g(x,y) = (X^3)+(Y^2)

A: Solution