What is the probability that a randomly selected depth is less than 3.30 m?  What is the probability that a randomly selected depth is between 2.20 m and 5.00 m?  What is the expected value of the water depth?

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A: Given: Confidence level = 0.99     Population standard deviation σ=38 Margin of error (E) =    10

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Q: If the sample portion is 0.448 What is the margin of error for the 95% Confidencelevel? 0.95 = 1.960…

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A: From the given information, the total number of observed frequencies is 119 (=42+54+11+12).

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A: Given that  Sample size n =8 Sample mean =10 Sample standard deviation =5

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A: Given that; 26.6   29.4   35.5   29.6   45.5   34.5   32.5   25.1   37.7   23.2     From this data…

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Q: Express the confidence interval 56.9%<p<65.5% in the form of ˆp±ME. _____% ± %______

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A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

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A: Solution: The estimated regression equation is  h^= -4.273+0.834 w n= 85 Sample size  S.E(β1^)=…

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A: The Chi-square test statistic is calculated as χ2 = ∑(O - E)2/E

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A: Given that  Number of trials n=12 Success of probability p=0.10 X~binomial (n,p) nCx = n!/x!(n-x)!

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