Determine the value of c such that f(x) = (c / x2) for x > 1 represents the p.d.f. of a random variable X.

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A: given data normal distributionμ = 75σ = 12.5

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A: Hi thank you for posting this question,  since you have posted multiple subparts we have solve first…

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A: From the provided information, x 2 4 8 10 12 14 y 0 2 4 10 20 40

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Q: A health study reported​ that, in one​ country, systolic blood pressure readings have a mean of 122…

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A: We have given that Mean(µ) = 151Standard deviations (σ) = 27X ~ N (µ, σ )= N(151, 27)

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A: When toss a coin then probability of getting head  p = 1/2 = 0.5 q = 1 - p = 1 - 0.5 = 0.5 Number of…

Q: defects in a pair of eyeglasses and the probability that it will take that number of days are in the…

A: We have given that probability distribution table.

Q: Please show all solutions and all steps. All final answers must be round up to four decimal places.…

A: given data P(rate up 5 star character) = p = 0.005sample size (n) = 145x = no. of copies rate up 5…

Q: So what is the actual median volume?

A: Given data : Actual median value  ?

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A: Given that  Population proportion p=0.26 Sample size n =73

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A: Hi! Thank you for the question. As per the honor code, we are allowed to answer 1 question at a…

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A: Given data :  Mean = u = 510 SD = o = 20

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Q: The life of light bulbs is distributed normally. The standard deviation of the lifetime is 38 hours…

A: given data normal distributionμ = 480σ = 38P(x≥505) = ?

Q: The probability that a radish seed will germinate is 0.7. A gardener plants seeds in batches of 16.…

A: Given that  Number of trials n=16 Success of probability p=0.7 q=1-p=1-0.7=0.3

Q: Suppose the true proportion of voters in the county who support a restaurant tax is 0.47. Consider…

A: Given: Sample size n = 203 Proportion of voters in the county who support a restaurant tax p =0.47

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A: Given that  Population proportion p=0.08 Sample size n =166

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A:

Q: The number of patients coming to the Healthy Start Maternity clinic has been increasing steadily…

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A: Suppose the random variable xi defines the ith draw from the box.

Q: A company claims that their new product has an average lifespan of at least 5 years. A sample of 25…

A: given data n = 25x¯ =4.6s = 0.8α = 0.01claim : μ ≥5

Q: Polynomial Regression with Ordinary Least Square (OLS) *Please complete the TODOs. * !pip install…

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Q: Exercise 16. The x²(v) distribution is a special case of Gamma distribution (not to be con- fused…

A:

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A: If the population of state A is 25% less than the population of state B,

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Q: If Z~N(0,1), then what is the probability that Z is between 2.60 and 2.83? You may use Excel. Enter…

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Q: e following numbers 2, 2, 3, 2, 4, 8, 0 Find the the variance

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A: Solution: From the given information,

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A: Given data  :  True value = 15 Measured value = 13

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Q: A normal distribution has a mean of µ = 24 with σ = 3. What is the minimum score needed to be in the…

A: given data  normal distribution μ = 24σ = 3 to be in top 14% minimum required score = ?

Q: Do part (a), (e), (f), (g); i.e. only calculate mean, standard deviation, variance, and coefficient…

A: We have given data, 0.90 1.42 1.30 1.55 1.63 1.32 1.35 1.47 1.95 1.66 1.96 1.47 1.92 1.35…

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Q: Regression analysis is conducted to associate variable X2-1 with the response variable Y-1. Portion…

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Q: Suppose that 15% of the population of the U.S. is left-handed. If a random sample of 145 people from…

A: