Given the binomial experiment with n=300 trials anf probability of success on a single trial p=0.03 find the value ox X Use Poisson distribution to estimate the probability ( p(A | B) P( B| A) P((A)= 0.7 P(B) = 0.4 p( A and B) = 0.25

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A: Given n=17 Population mean=100 Variance=20

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Q: Find a value X0 of the random variable X that satisfies the following probability. P(X > X0)=0.025

A: here mean = 46 standard deviation = 5

Q: A study of the amount of time it takes a hiker to hike to the bottom of the Grand Canyon and back to…

A: Given: μ = 12 σ = 2.4 n = 9

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A: Given:  Random variable x from normal distribution with mean mu=87 amd standard deviations=6  Then…

Q: Assume the random variable x is normally distributed with mean μ=88 and standard deviation σ=4. Find…

A: Given information Mean = mu = 88 and  Standard deviation = σ = 4  Z score formula = (x - mu)/σ

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Q: Nlustration 17.3. The normal rate of infection of a certain dis ease in animals is known to be 40%.…

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Q: A random sample of n = 64 scores is obtained from a normal population with μ = 30 and o= 10. What is…

A: The given sample size is 64, the population mean is 30 and the population standard deviation is 10.

Q: Samples of size n = 9 are selected from a normal population with µ = 80 with σ = 18. What is the…

A: Given that, Mean, μ = 80 Standard deviation, σ = 18 Sample size, n = 9

Q: Assume the random variable x is normally distributed with mean u = 50 and standard deviation o = 7.…

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Q: Suppose that the random variable X  has a normal distribution with mean 0 and variance 800.  What is…

A: given the random variable X follows normal distribution mean(μ) =0variance =800we know the formula…

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Q: Assume the random variablex is normally distrubited with mean u=85 and the standard deviation o=5.…

A: Population mean μ =85 Population standard deviation =5

Q: Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=5. Find…

A: Given X is normal Distributed with mean µ = 85.0 and standard deviation σ = 5.0 now will using…

Q: Estimate​ P(6) for n=18 and p=0.3 by using the normal distribution as an approximation to the…

A: Given that, Sample size, n = 18 Probability, p = 0.3

Q: Assume a random variable XX follows a Poisson distribution with a mean = 6.3. Round to 4 decimal…

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Q: In a random sample of 100 observations from a population with a mean of μ = 50 and a standard…

A: The probability of obtaining a sample mean between 45 and 55 can be found using the standard normal…

Q: The expected value of a random variable X is 140 and the standard deviation is 14. The standard…

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Q: A claim was made that the average age of couples getting married for the first time was 22.4 years…

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Q: If you are given n=593n=593 and p=0.3p=0.3 for a binomial experiment, use the normal distribution to…

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A: Assume that the random variable X defines the weight of healthy adult female deer.According to the…

Q: A sample of n = 36 scores is selected from a normal population with µ = 75 and σ = 7. The…

A: The sample size is 36, population mean is 75 and population standard deviation is 7.

Q: What is the probability of randomly selecting a score with a value greater than X = 63 from a…

A: Given,Mean (μ) =60Standard deviation (σ)=12And X=63

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A: Given that  A normal distribution has a mean of u= 28 and o= 4.  By using standard normal…

Q: A normal distribution has a mean of μ = 100 with σ = 20. If one score is randomly selected from this…

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Q: null hypothesis ii) alternate hypothesis iii) test statistic (z or t value –remember the…

A: Given that sample size n = 6 Sample mean = 105.0 Population SD = 12 Level of significance = 0.05

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A: Given that µ=48 σ=18

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A: Determine whether the Poisson distribution a reasonable approximation of the binomial distribution…

Q: A random sample of n = 4 scores is obtained from a normally distributed population with μ = 20 and σ…

A: Solution: Given information: n= 4 Sample size  μ= 20  Population mean σ= 4  Population standard…

Q: Let x be a random variable that represents the weights in kilograms (kg) of healthy adult female…

A: Given Information:  Mean (u) = 62 kg  Standard Deviation (s) = 9 kg  Sample size (n) = 70  Sample…

Q: Assume the random variable X is normally​ distributed, with mean μ=50 and standard deviation σ=7…

A: Normal distribution is a continuous distribution which has many real life applications. Normal curve…

Q: A normal distribution has a mean of µ = 100 with σ = 20. If one score is randomly selected from this…

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Q: Assume the random variable x is normally distributed with mean u= 86 and standard deviation o = 4.…

A: According to the provided information, mean = 86 standard deviation = 4

Q: A sample of n = 4 scores is selected from a population with µ = 70 and s = 10. The probability of…

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Q: If the random variable x has a Poisson Distribution with mean μ = 3.95, find the probability that x…

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