2 What is the value of S to 2 decimal places if X is 1 and S $² is 9?
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A: Solution: From the given information,
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Q: the answer for question (c) that's what I asked
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A: Binomial probability distribution has utilized.
Q: month
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A: Given 2E=0.2 Alpha=0.05
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A: This is an example of extrapolation
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Q: Show development for the solution Find the confidence level for the following critical values…
A: Find confidence level Z=1.28 Z=-1.44
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A: p(FAILS WITHIN 2 YEAR)= p = 0.004 P(not fail) = 1-0.004 = 0.996 replacement cost $ 50 premium to…
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A: Total number of cards=52. Total number of ace cards=4.
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Q: The joint density of X and Y is given by xe-(x+y) f(x, y) = (0 x>0, y > 0 otherwise
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Q: kg and a standard deviation of 2.4 kg. What is the 95% confidence interval? Write the lower value of…
A: It is given that Sample mean, X̄ = 30 Sample standard deviation, s = 2.4 Sample size, n = 50
Q: 2 You are given a bag of jelly beans. There are 7 red, 8 blue, 4 yellow, and 10 pink. Find the beans…
A: Given that there are 7 red, 8 blue, 4 yellow and 10 pink jelly beans. Total beans are 7+8+4+10=29…
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A: From the provided information, Two cards are drawn without replacement from an ordinary deck. Total…
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Q: How do I solve this? I tried 67% and 68% but there were both wrong. So where am I going wrong
A: Given that x̄±0.99(σ/√n)
Q: Consider the following data x,-7,-6,-5,-4,-3 P(X=x) 0.2,0.2,0.2,0.2,0.2 find the value of P(X < -4)…
A: Given X -7 -6 -5 -4 -3 P(X=x) 0.2 0.2 0.2 0.2 0.2
Q: In a batch of 23 pedometers, 3 are believed to be defective. A quality-control engineer randomly…
A:
Q: Inference of the population mean with small samples Show development for the solution In an…
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A: Given Total male =23 Total female=38
Q: find the probability using standard normal distribution p(z>-2.17) do this typewritten graph…
A: We need to find: P(z > 2.17)
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