A simple random sample of 60 blood donors is taken to estimate the proportion of donors with type A blood with a 95% confidence interval. In the sample, there are 10 people with type A blood. What is the margin of error for this confidence interval? A) 0.048 В) 0.079 С) 0.094 D) 1.96

Q: Example 8. In a survey of Magazine 10,000 families it was found that 4000 families buy Magazine A,…

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Q: The probability the container will be shipped is (Round to the nearest thousandth as needed.)

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Q: a) Find P[R3|L4]. (b) Find P[R4|L5]. (c) Find P[L2|O]

A: here dingle die is rolled  so total possible outcomes are 6 here probability of rolling each number…

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Q: (vii) at least one of the car (viii) none of the car.

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Q: HW Sc Part 1 of 3 points O Poir Amount of claim (to the nearest Probability The table shows claims…

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Q: Consider the probability density function if x -4 + (x+4)³ Find the median. Select one:

A: Given information: fx=1x+43 if x≥-4+12 Consider, Fx=∫-4+12xftdt       =∫-4+12x1x+43dx      =-12x+42…

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Q: 5. Find the median for the following distribution. Income above Rs 1000 1500 2000 2500 3000 3500…

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Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A: Givenp=0.45sample size(n)=14Let "x" be the customers choose the leading brand of powdered…

Q: Suppose that N+ 1 balls, of which a+b+1 are red and N-a-bare blue, are arranged in a linear order in…

A: From the given information, There are N+1 balls, of which a+b+1 are red and N-a-b are blue arranged…

Q: Anna surveyed 48 students to see which devices are available at home used for their online learning,…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: Example 3 For the following distribution find the median: 120 121 122 123 124 125 X: 4 14 21 22

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Q: (b) Considering g(x), determine P(0.5 = 2.O)

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Q: Example 8. In a survey of Magazine 10,000 families it was found that 4000 families buy Magazine A,…

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Q: Assume that the traffic to the web site of Smiley's People, Ic., which sells customizec follows a…

A: Given data,Mean μ=6.5sd     σ=3P(X>1.5)=?

Q: A shop sells a particular make of video recorder. Assuming that the weekly demand for the video…

A: In question, Given that A shop sells a particular make of video recorder. Assuming that the weekly…

Q: The line of best fit through a set of data is y = - 42.824 – 3.033x According to this equation, what…

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Q: The table below gives the joint probabilities distribution of two random variables X & Y Green (X=1)…

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Q: There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C, D,…

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Q: What are fixed and chain base index numbers.

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Q: 3.) Quartiles The prices of a gallon of the 21 top-rated interior paints, as rated in the March 2010…

A: Given that  The data are 18,19,19,19,20,20,21,21,22,22,23,23,25,27,30,33,35,35,35,58,61 n=21

Q: For numbers 28-30: Let X, Y, Z be random variables each having a mean u and variance o?. Further,…

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Q: The probability of a man hitting a target is 1/3. How many times must he fire so that the…

A: Given P(at least once)>0.9 P(hitting a target)=1/3

Q: A simple binary communication channel carries messages by using two signals 0 and 1. It was assumed…

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Q: Find the probability, P(MOR), associated with the tree diagram. 0.2 R. 0.8 S What is P(MOR)? 0.1 M…

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Q: The PDF of a continuous random variable Y is provided as the image shown below. Show the CDF of G_y…

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Q: At a college, 24% of all students are taking a course in solar design, 38% are taking a course in…

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Q: The random variable X, the particle size (in micrometers) distribution is characterized by the…

A: Given that  Probability density function (pdf) X is a random variable.  f(x)= 3x-4     , x>1  and…

Q: probability and non-probability: answer the following questions

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Q: Jack and Jill are in an airplane soaring high above majestic Lake Tahoe. Jack is considering jumping…

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Q: Suppose we select, without looking, one marble from a bag containing 7 red marbles and 8 green…

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A: Given that  Simplify 5x - 5x-1 - 5x-2

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Q: The random variable X, the particle size (in micrometers) distribution is characterized by the…

A: Given that  The random variable X, the particle size (in micrometers) distribution is characterized…

Q: Y = -2X, then p(X, Y) = 1?

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Q: (i) Only Palio (iv) Palio and Chevlot but not Matiz

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Q: Components produced by a company have a target weight of 500g but the actual weights of the…

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Q: The joint pmf of X and Y are given in the table below: Y X 2 4 2 1 15 6. 15 2 15 15 3 15

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Q: A coin is tossed 3 times. What is the total number of all possible outcomes if there is exactly two…

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Q: e following pie chart shows the percentage of the population that used the Internet in 2000, broken…

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Q: (Drawn from Exercise 12.7 from Bodine et al) Mary has just learned her father has been diagnosed…

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Q: The joint PDF of X and Y is given as 0<x<y<1 (2, f(x, y) = Q. otherwise

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Q: Example 2 Find the median height from the following heights of 8 students. Height (cms): 59, 60, 72,…

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Q: C. Find ež, the minimum Mean Square Error (MSE) of the optimum linear estimate

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Q: Two coins are tossed once. What is the probability that a. they show the same faces? b. they show…

A: From the provided information, Two coins are tossed once. Total number of outcomes = 22 = 4

Q: If electricity power failures occur according to a Poisson distribution with an average of 3…

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