Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) X 2 3 456 7 8 9 10 y 18.04 17.76 18.38 21.8 21.12 22.84 25.66 28.48 27.1

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A: Given that ,Using formula ,

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A: Mean()=1400standard deviation()=110

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A: FinalMidterm8678949783869289887775688468796865518660678052707964968196938393827210095789110089807591…

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A: Given,the tree diagram is constructed and probabilities are evaluated.

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A: Mean()=61Standard deviation()=4Sample size(n)=64

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A:

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A: F(t)=1−1logt;t>e

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A:

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A: The formula for SST is as follows:It represents the sum of the squared difference between the mean…

Q: A report announced that the median sales price of new houses sold one year was $221,000, and the…

A: The median sales price of new houses is, md= $ 221,000The mean sales price of new houses is, μ= $…

Q: Suppose X sim Poi(lambda) . What is the probability that X is odd?

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Q: 1: Apply CLT to the following questions. Remember to check the condition of CLT. Let Y = X₁ + X2+...…

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A: Given Data :XP(x)00.000310.008220.079830.346740.565

Q: XI 9 10 17 13 5 7 6 2 SS= 5² = S=

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A: Given information:k=3 independent variablesn= 31 observation SSR= 530.63SSE=164.85SST= 695.48

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A: Given that SSwithin = 2689

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A: The following summary output is given.Regression statisticsMultiple R0.81043572E square0.65680606Adj…

Q: A national organization conducted a survey of 1300 American adults and asked how many hours they…

A: sample mean()=40.5Margin of error(E)=0.8

Q: dentify the variable in the information below. USA Today reported that44.9%of those surveyed (1261…

A: 1261 adults surveyed ate in a fast-food restaurant one to three times each week.