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A00-240通過考試，A00-240考試內容 - Sasinstitute A00-240考題套裝 - Royalholidayclubbed
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SAS Institute Systems Certification A00-240 這樣你就可以一直擁有最新的試題資料。
SAS Institute Systems Certification A00-240通過考試 - SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling Credential 只有這樣，在考試的時候你才可以輕鬆應對。 用過了軟體版的考古題，你就可以在參加考試時以一種放鬆的心態來做題，有利於你正常發揮你的水準。Royalholidayclubbedの最新 A00-240 題庫資源考古題可以讓你輕鬆地準備考試。
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A00-240 PDF DEMO:
QUESTION NO: 1
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
QUESTION NO: 2
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: 3
In order to perform honest assessment on a predictive model, what is an acceptable division between training, validation, and testing data?
A. Training: 0% Validation: 100% Testing: 0%
B. Training: 50% Validation: 50% Testing: 0%
C. Training: 50% Validation: 0% Testing: 50%
D. Training: 100% Validation: 0% Testing: 0%
Answer: B
QUESTION NO: 4
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: 5
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
SAP C-AIG-2412 - 實現了你的夢想，你就有了自信，有了自信你將走向成功。 他們一直致力于為考生提供最好的學習資料，以確保您獲得的是最有價值的SASInstitute NVIDIA NCA-AIIO考古題。 SAP C-THR97-2411 - 它可以讓你得到事半功倍的結果。 如果你想選擇通過 SASInstitute Palo Alto Networks PSE-Cortex 認證考試來使自己在如今競爭激烈的IT行業中地位更穩固，讓自己的IT職業能力變得更強大，你必須得具有很強的專業知識。 Nutanix NCP-DB - 只要你使用過一次Royalholidayclubbed的資料，你就肯定還想用第二次。
Updated: May 28, 2022
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