The number of household members, x, and the amount spent on groceries per week, y, are measured for six households in a local area. Draw a scatterplot of these six data points. X 2 2 3 4 1 5 у $95.75 $110.19 $118.33 $150.92 $85.86 $180.62

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A: It is given that  The variance is 251.

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A:

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Q: a) Compute the standard error and test statistic for the hypotheses Ho: d = 0, HA: Ma # 0. The…

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Q: a. Construct a scatter plot diagram. tb b. Describe the association or correlation between the…

A: The provided information is  x y xy x2 y2 6 60 360 36 3600 11 79 869 121 6241 20 90 1800…

Q: 11. Suppose Google creates a new workspace in Toronto. The building operates with 1,200 computers.…

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Q: ippose that X has a normal distribution, Find E[ekx].

A: Solution

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Q: Ex/ Let x₁ Ho : 4 =1 X/Q = find. LRT (X=0.05) --X15 (6) + (x) = 1 H₁14=5

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Q: 9. mean = 676; standard deviation = 60 Page

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Q: Filling Time 60 Degrees 1 0.2438 1 0.2613 1 0.4985 2 0.2486 2 0.3110 0.5205 0.5523 1.0395 1.3801 223…

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Q: Mai borrowed $5000 from a bank for 5 years and was charged simple interest. The total interest that…

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Q: Analysi Source DF Seq SS Contribution Factor 3 3364 56.24% Error 8 2617 43.76% Total 5981 100.00% 11…

A: It is given that  The confidence level = 99%The significance level = 1% = 0.01

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Q: 8. mean = 23.8; standard deviation = 5,2

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Q: a. Exactly 10 of them major in STEM. b. At most 14 of them major in STEM. c. At least 12 of them…

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A: Given: μ=37n=29x¯=38.4s=5.1α=0.05

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