DP-100 Exam Question 101

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
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You are creating a model to predict the price of a student's artwork depending on the following variables: the student's length of education, degree type, and art form.
You start by creating a linear regression model.
You need to evaluate the linear regression model.
Solution: Use the following metrics: Accuracy, Precision, Recall, F1 score, and AUC.
Does the solution meet the goal?
  • DP-100 Exam Question 102

    You are developing a machine learning, experiment by using Azure. The following images show the input and output of a machine learning experiment:

    Use the drop-down menus to select the answer choice that answers each question based on the information presented in the graphic.
    NOTE: Each correct selection is worth one point.

    DP-100 Exam Question 103

    You use the Azure Machine Learning Python SDK to create a batch inference pipeline.
    You must publish the batch inference pipeline so that business groups in your organization can use the pipeline. Each business group must be able to specify a different location for the data that the pipeline submits to the model for scoring.
    You need to publish the pipeline.
    What should you do?
  • DP-100 Exam Question 104

    You are evaluating a Python NumPy array that contains six data points defined as follows:
    data = [10, 20, 30, 40, 50, 60]
    You must generate the following output by using the k-fold algorithm implantation in the Python Scikit-learn machine learning library:
    train: [10 40 50 60], test: [20 30]
    train: [20 30 40 60], test: [10 50]
    train: [10 20 30 50], test: [40 60]
    You need to implement a cross-validation to generate the output.
    How should you complete the code segment? To answer, select the appropriate code segment in the dialog box in the answer area.
    NOTE: Each correct selection is worth one point.

    DP-100 Exam Question 105

    You are performing feature engineering on a dataset.
    You must add a feature named CityName and populate the column value with the text London.
    You need to add the new feature to the dataset.
    Which Azure Machine Learning Studio module should you use?