Joint probability density function of X and Y is [1/ab 0

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Q: What is the SAMPLE standard deviation?  a. 3.12 b. 3.00 c. 2.12 d. 2.92

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A: Formula : degree of freedom = k-1

Q: In a standard normal distribution, P(Z > 1.09) = 0.1379 0.9713 0.0287 0.8621

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A: Formula : CI=p̂ ± ME

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Q: Calculate the value of t of the following given. (Round off your answer in two decimal places)

A: No.1 µ=48s=17n=25x¯=65Formula:t=x¯-µsnSolution:t=65-481725t=5.00

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Q: Which of the following r-values indicates the strongest relationship between two variables? - 0.89

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A: Given Information: Consider the given information in which we surveyed 100 students in three…

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Q: What is the predicted response value? (Report answer accurate to one decimal place.) y =…

A: Given : X Y 43.8 54.1 41.3 51.2 35.3 60.1 48.1 44.9 42.8 51.8 44.7 50.8 39.4…

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A: As per bartleby guideline expert have to answer first question only dear student please upload other…

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Q: find the point estimate for observation

A: Given that  10.8 6.9 8.0 8.8 7.3 3.6 4.1 6.0 4.4 8.3 8.1 8.0 5.9 5.9 7.6 8.9 8.5 8.1 4.2 5.7 4.0 6.7…

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Q: (a) x² = 14.97 (Round to two decimal places as needed.) V = 0.13 (Round to two decimal places as…

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Q: are the significant

A: Term  coef SE coef 91% CI P-value  VIF Constant 47.2 49.6 (-42.3,136.6) 0.356   x1 -9.74 3.69…

Q: A1 88 1 2 3 4 5 6 7 لیا 8 5 household File Edit Y - 100% ▼ A W 4 30 XLSX .XLSX ✩ ☆ Edit View Insert…

A: Answer:-                                 Date:-20-5-2022

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Q: a 61-65 66-70 71-75 76-80 81-85 86-90 91-95 96-100 CV sk= 78.25 + 9 • " " ● ● 5 7 8 17 14 4 2 352…

A: Number of computer encoders with scores greater than 75 is = 17+14+4+2+3   = 40   Scores less than…

Q: 4. We have the temperatures in several cities of Spain: Aviles (11°C), Barcelona (17°C), Madrid…

A: The question is based on descriptive statistics Given : The temperatures in several cities areas…

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