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A00-240題庫資訊，Sasinstitute A00-240證照資訊 & SAS Certified Statistical Business Analyst Using SAS 9: Regression And Modeling Credential - Royalholidayclubbed
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想參加A00-240 - SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling Credential題庫資訊認證考試嗎？想取得A00-240 - SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling Credential題庫資訊認證資格嗎？沒有充分準備考試的時間的你應該怎麼通過考試呢？其實也並不是沒有辦法，即使只有很短的準備考試的時間你也可以輕鬆通過考試。 經過考試認證數據中心顯示，Royalholidayclubbed提供最準確和最新的IT考試資料，幾乎包括所有的知識點，是最好的自學練習題，幫助您快速通過新版 A00-240 題庫考試。期待成為擁有新版 A00-240 題庫認證的專業人士嗎？想減少您的認證成本嗎？想通過新版 A00-240 題庫考試嗎？如果你回答“是”，那趕緊來參加考試吧，我們為您提供涵蓋真實測試的題目和答案的試題。
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SASInstitute A00-240題庫資訊 - 如果你考試失敗，我們會全額退款給你。
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你可以在Royalholidayclubbed的網站上下載部分Royalholidayclubbed的最新的關於SASInstitute A00-240題庫資訊 認證考試練習題及答案作為免費嘗試了，相信不會讓你失望的。Royalholidayclubbed的最新的關於SASInstitute A00-240題庫資訊 認證考試練習題及答案和真實考試題目是很接近。
A00-240 PDF DEMO:
QUESTION NO: 1
This question will ask you to provide missing code segments.
A logistic regression model was fit on a data set where 40% of the outcomes were events (TARGET=1) and
60% were non-events (TARGET=0). The analyst knows that the population where the model will be deployed has 5% events and 95% non-events. The analyst also knows that the company's profit margin for correctly targeted events is nine times higher than the company's loss for incorrectly targeted non-event.
Given the following SAS program:
What X and Y values should be added to the program to correctly score the data?
A. X=40, Y=10
B. X=.10, Y=05
C. X=.05, Y=10
D. X=.05, Y=.40
Answer: C
QUESTION NO: 2
Which statistic, calculated from a validation sample, can help decide which model to use for prediction of a binary target variable?
A. Chi Square
B. Adjusted R Square
C. Mallow's Cp
D. Average Squared Error
Answer: D
QUESTION NO: 3
What does the Pearson product moment correlation coefficient measure?
A. linear and nonmonotonic association between two variables
B. nonlinear and nonmonotonic association between two variables
C. nonlinear and monotonic association between two variables
D. linear and monotonic association between two variables
Answer: D
QUESTION NO: 4
A predictive model uses a data set that has several variables with missing values.
What two problems can arise with this model? (Choose two.)
A. New cases with missing values on input variables cannot be scored without extra data processing.
B. Complete case analysis means that fewer observations will be used in the model building process.
C. The model will likely be overfit.
D. There will be a high rate of collinearity among input variables.
Answer: A,B
QUESTION NO: 5
Refer to the confusion matrix:
Calculate the accuracy and error rate (0 - negative outcome, 1 - positive outcome)
A. Accuracy = 83/150, Error Rate = 67/150
B. Accuracy = 58/102, Error Rate = 23/48
C. Accuracy = 25/150, Error Rate = 44/150
D. Accuracy = 83/102, Error Rate = 67/102
Answer: B
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Updated: May 28, 2022
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