Find the probability of throwing a sum of 2 at least 4 times in 7 throws of a pair of fair dice. answer: ☐

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Q: 21) Three coins are tossed once. Identify the probability of getting atleast 2 heads.

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Q: If there were 600 full-term babies born at a hospital in 2010, how many of them would you expect to…

A: If there were 600 full-term babies born at a hospital in 2010, how many of them would you expect to…

Q: Only c, d, e, f please. Thanks!

A: c)E[Y]=μd)Var[Y]=σ2/ne)P(∣Y−E[Y]∣>δ)≤nδ2σ2​f)n≥107.7618 Explanation:c)Explanation of E[Y]: The…

Q: For sample values X1, X2 Xthe sample variance is s²=- 12(x-x)², where x = Σ x, is the sample mean.…

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A: From the provided information,Confidence level = 95%

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Q: The following data represent the length of time, in days, to recovery for patients randomly treated…

A: From the provided information,Confidence level = 95%

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Q: Stocks A and B have the following probability distributions of expected future returns: Probability…

A: Given probability distribution function :Probability AB0.1(14%)(31%)0.2500.416230.223290.13636

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Q: Headache No Headache 10 mg Atorvastatin Placebo 15 65 17 3 Use the above table to find the…

A: 10 mg AtorvastationPlaceboTotalHeadache156580No headache17320Total3268100

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