How do I find the probability that the person has hypertension P(HlR)? P(F) = 0.90, P(H) = 0.10, P(RlH) = 0.95, P(RlF) = 0.08

Q: 3.) There are two identical boxes A and B. Box A contains 4 red plugs and 3 blue plugs. Box B…

A: Box (A) : 4 red & 3 blue = 7 balls Box(B) :  5 red & 1 blue  = 6 balls Probability=…

Q: - All the scores are whole numbers, - There are 120 scores, - The range is 40, - Intervals of…

A: Scores= 120 Range = 40 Intervals of width = 10 Number of intervals=?

Q: services to make each time. Suppose that the probability distribution of X is as follows: What is…

A: Given data is x 0 1 2 3 4 5 6 7 8 9 P(x) 0.08 0.09 0.09 0.14 0.18 0.16 0.09 0.06 0.06 0.05

Q: A food tester goes to the fast food jerk points to test the pork for Trichinosis. It is believed…

A: Given,n=15p=0.78q=0.22A random variable X~Binomial(n=15 , p=0.78)P(X=x)=Cx(0.78)x(0.22)15-x       ;…

Q: 4. Define = {1,2,3,4,5,6} and A₁ = {i} for i = 1,2, ...,6, B = {1,4}, C = {2,3,4}, D = {1,2,3} and E…

A: here given,   Ω={1,2,3,4,5,6,} Ai={i} , i=1,2,3,4,5,6 B={1,4} C={2,3,4} D={1,2,3}…

Q: A flush in the card game of poker occurs if a player gets five cards that are all the same suit…

A:

Q: Problem #8(a): Proble # 8(b): 3 4 (a) Find the probability that the system works. (b) Find the…

A: From given data we have : P(1 works) = 0.72,  P(2 works) = 0.73, P(3 works) = 0.85, and P(4 works) =…

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A: The data shows the young adults by gender and chance of getting rich.

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A: Samples are given : We have to calculate variance for each sample and probability for each. Each…

Q: 60 and older 937 0.11 Calculate a confidence interval at confidence level approximately 95% for the…

A:

Q: 12.52 () (f) If M~(HB) N X Y 20 02

A: From the given information, μx=0μy=0σx2=2σy2=2CovX,Y=0 Since, COV(X, Y)=0, X and Y are independent…

Q: What is the probability that at least 10 orders arrive in 30 seconds? What is the probability that…

A:

Q: 7. Police plan to enforce speed limits by using radar traps at 4 different locations within the city…

A:

Q: In a research report, Richard H. Weindruch of the UCLA Medical School claims that mice with an…

A: The test hypotheses are: Null hypothesis: H0: μ = 40 Alternative hypothesis: H1: μ < 40

Q: The price of a condominium is $140,000. The bank requires a 5% down payment and one point at the…

A: Nnnnnnh

Q: The authors of a paper presented a correlation analysis to investigate the relationship between…

A: a) It is needed to test, whether there is a positive correlation between maximal lactate level and…

Q: Page 125, 2.4.12.* Cast a fair die and let X = 0 if 1, 2, or 3 spots appear, let X = 1 if 4 or 5…

A: From the Given information we can say that, P(X=0)=1/2 P(X=1)=1/3 P(X=2)=1/6 Now,  |X1-X2|=1So we…

Q: PROBLEM 23: A traveler must pack his carry on luggage for an nternational flight. He only has room…

A: (23) A traveler has 4 pair of paints, 5 shirts, and 3 pair of socks. He want to pack1 pair of…

Q: 5 -Let X be a random variable with probability density Function - f(x) = {¤ (1 − x³) 0 a) What is…

A: Disclaimer: " As per guideline we can solve only one problem. Please resubmit other question in…

Q: Determine the number of probabilities of getting exactly 4 fives when a certain die is tossed 8…

A: Given that  a)  Die is rolled then the outcome (1,2,3,4,5,6) p= 1/6  , q = 5/6 , n = 8 p =…

Q: Suppose a hospital is given a grant of 1.5 million dollars from the federal government for…

A: Given that  Grant Surgery = 1020000 Emergency = 255000 Pediatrics = 150000 Pharmacy = 75000

Q: In a lottery game, a player picks 7 numbers from 1 to 47. If 6 of the 7 numbers match those drawn,…

A:

Q: A random variable has the following distribution find μ. A X P(X) B 3.2 2 4.1 1.85 0 0.1 1 0.3 2 0.4…

A:

Q: The deflection temperature under load for two different types of plastic pipe is being investigated.…

A: There are Two types of pipes. The deflection temperatures under load of each type of pipe is tested…

Q: roblem #3: Suppose that E, F, and G are events with P(E) -, P(F) = , P(G) = E and G are independent,…

A:

Q: 9. Compute the mean and variance for each of the following distribution, whichever way you find to…

A: Method: Using discrete probability distribution

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: Given Total=1096

Q: 1. In your own words, discuss the following in not more than 5 sentences each: a. Null Hypothesis,…

A: Null hypothesis is an statement about the parameters such that there is no difference exists.

Q: Assume that adults have IQ scores that are normally distributed with a mean of 96.8 and a standard…

A:

Q: Problem 3. Let X and Y have the joint pdf f(x, y) = 3x, 0 < y < x < 1, zero elsewhere. Compute p.

A:

Q: (a) What is the probability that a fair coin lands tails up eight times in a row? (b) Suppose you're…

A: As per our guidelines, we can solve only first one question. Please post the remaining questions…

Q: The distances that aeroplanes move before coming to a stop after landing have been observed to be…

A: X= distance aeroplane moveX~N(1 km, 0.06 km)    ; μ=1 km…

Q: Question 2: Three students took a test. The professor comes and tells them that only one has passed…

A: Three students took the particular test. The professor comes and tells them only one has passed the…

Q: The pdf for X is shown below. 1 f(x) = 14 -7 ≤x≤7 0 otherwise Since -7 <k <k + 4 < 7, the definition…

A: In question, We have given the pdf of X is f(x). Then We'll find the P(k &lt; X &lt; k+4) = ? The…

Q: If you toss a pair of die, the sum 7 of the numbers appearing on the upper faces of the dice can…

A: When two dice thrown, then 62 will be sample space

Q: (c) Let 7 denote the population median. Obtain the MLE of T. (Hint: First find the specific form of…

A:

Q: What would standard rounding practices tell you to do, when it comes to statistics?

A: Rounding rules in Statistics: The least significant digit stays the same if the first…

Q: An electrical system cons connected as illustrated (probability the figure. of working) c

A: Given,   P(A works) = 0.9 P(B works ) =0.8 P(E works ) = 0.7 P(C works ) = 0.7 P(D works ) =…

Q: On average a certain intersection results in 3 traffic accidents per month. What is the probability…

A: The mean per month is 3.

Q: This problem involves selecting books from a shelf. Assume that the shelf holds 5 short stories and…

A: Given,short stories=5novels=3

Q: It is useful for Fire Departments to have a model for X =number of direct injuries occurring in a…

A: From the provided information, X 0 1 2 3 4 5 6 7 8 9 P (x) 0.08 0.09 0.09 0.14 0.18 0.16 0.09…

Q: A game show awards the winner of a contest a random whole dollar amount uniformly distributed…

A: given data  uniform distribution x~U(100,500)P(190&lt;x&lt;386) = ? f(x) = 1b-a = 1500-100 = 1400

Q: If there are 2 black socks and 10 white socks in a drawer, what is the probability that I pull out…

A: There are 2 black socks and 10 white socks.

Q: Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an…

A:

Q: Use the probability distribution for the random variable x to answer the question. 0 1 2 3 4 p(x)…

A:

Q: The scores of the students in the final examination are normally distributed with a mean of 82 and a…

A: We know, X be normally distributed random variable i.e., X~N(μ,σ)  the mean(μ)= 82 and standard…

Q: P(A) =0.8 Let P(AC) = .2, P(A U B) = .95, and P(B|A) = .8. Find P(B) and then determine whether or…

A: Given P(Ac)=0.20, P(AUB)=0.95  P(B|A)=0.80

Q: The random variable X has a binomial distribution with n = 10 and p 0.5. Determine the following…

A: given data, binomial distribution n=10p=0.5x= no of successp(X=x) = Cx n * px *qn-x

Q: BJ-P Bhoj.

A: If A and B are any two events.  P(A U B)= P(A) + P(B) - P(A ∩ B)

Q: 2. The joint pdf of random variable x and y is 1 fxy(x, y) = 1,0 ≤ x ≤ y,0 ≤ y ≤2 2' Find (a) the…

A: For independent, f(x,y) = f(x)*f(y)