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研究所、轉學考(插大)-地球物質
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110年 - 110 台灣聯合大學系統_學士班轉學生考試試題：地球物質#124783
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題組內容
六、解釋名詞:
3. Sheeted dikes
其他申論題
2. 簡述一般深成岩的IUGS分類。
#530763
3. 說明海洋地殼玄武岩自於中洋脊形成至隱沒、循環回到地函的過程,會經歷哪些變質作用、形成何種變質岩,並分別列舉它們的標誌礦物。
#530764
1. Isograde
#530765
2. Pressure solution
#530766
(a) X and Y are independent chi-square random variables with 2 and 5 degrees of freedom, respectively. What kind of distribution the random variable X+Y will be? (6%)
#530768
(b) What is the meaning of adjusted R² for the regression analysis?(6%)
#530769
(c) Let the variables X₁, X₂, and X₃ have the variances σ₁² = 1.0, σ₂² = 3.0, σ₃² = 5.0. Let these variables be independent and Y = 13 - 2X₁ + 3X₂ - 10X₃. Find the variance of Y.(6%)
#530770
(d) Let Y = β₀ + β₁X₁ + β₂X₂ + β₃X₃ be a multiple regression model with X₃ =.What would be happened when we try to estimate the parameters of this model? and explainwhy? (6%)
#530771
(e) What assumptions are usually made about the error terms of linear regression models? (6%)
#530772
2. (10%) The annual rainfall (in inches) in a certain region is normally distributed with μ = 30, σ = 3. What is the probability that in 2 of the next 4 years the rainfall will exceed 35 inches? Assume that the rainfalls in different years are independent.
#530773
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