Which node will you use to accomplish this task?

November 18, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You have a data set with numeric fields (columns) that contain null values. You want to replace each of these null values with the value of zero. Which node will you use to accomplish this...

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How many stages are there in the CRISP-DM process model?

November 18, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

How many stages are there in the CRISP-DM process model?A . 4B . 6C . 8D . 10View AnswerAnswer: B

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Which menu in the model nugget browser provides this functionality?

November 17, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You want to create a Filter node to keep only a subset of the variables used in model building, based on predictor importance. Which menu in the model nugget browser provides this functionality?A . FileB...

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Which two nodes should be used to accomplish this task?

November 14, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You need to export data using IBM SPSS Modeler Professional. Which two nodes should be used to accomplish this task? (Choose two.)A . DatabaseB . SelectC . Flat FileD . FilterView AnswerAnswer: A,C

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Which two statements are true about linear regression? (Choose two.)

November 9, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

Which two statements are true about linear regression? (Choose two.)A . The estimation method of coefficient is ordinary least squares.B . Methods for variable entry and removal are Enter Stepwise, Forward, and Backward.C . The...

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Which node should be used to remove these fields?

November 5, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You have a data source which provides many fields needed for data scoring. Some of these fields are not needed after the scoring is complete for the rest of the stream to operate. Which node...

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Which type of join will display all customers who have no recorded address?

November 1, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You have two data sets. One data set contains customer name and age information along with a customer ID. The second data set contains the customer ID along with address information. There are no addresses...

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What will allow the stream to score data with this new nugget?

November 1, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You have executed a model node which has generated a model nugget connected to your stream's data source. What will allow the stream to score data with this new nugget?A . Remove any partition node...

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Which node would be used for this purpose?

October 29, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You are provided with a data set that includes daily maximum temperatures at an airport. Your analysis requires you to create a new field containing the maximum temperature from five days ago. Which node would...

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Which node would allow you to accomplish this task?

October 24, 2020PdfprepC2090-930C2090-930 exam questions, C2090-930 practice exam, IBM Certified Specialist

You have optimized four models that do not meet your performance goals. You believe that by mergingthese models together you would achieve better performance. Which node would allow you to accomplish this task?A . Aggregate...

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