Question 81

You plan to deliver a hands-on workshop to several students. The workshop will focus on creating data visualizations using Python. Each student will use a device that has internet access.
Student devices are not configured for Python development. Students do not have administrator access to install software on their devices. Azure subscriptions are not available for students.
You need to ensure that students can run Python-based data visualization code.
Which Azure tool should you use?
  • Question 82

    You create an experiment in Azure Machine Learning Studio. You add a training dataset that contains 10,000 rows. The first 9,000 rows represent class 0 (90 percent).
    The remaining 1,000 rows represent class 1 (10 percent).
    The training set is imbalances between two classes. You must increase the number of training examples for class 1 to 4,000 by using 5 data rows. You add the Synthetic Minority Oversampling Technique (SMOTE) module to the experiment.
    You need to configure the module.
    Which values should you use? To answer, select the appropriate options in the dialog box in the answer area.
    NOTE: Each correct selection is worth one point.

    Question 83

    You are determining if two sets of data are significantly different from one another by using Azure Machine Learning Studio.
    Estimated values in one set of data may be more than or less than reference values in the other set of data.
    You must produce a distribution that has a constant Type I error as a function of the correlation.
    You need to produce the distribution.
    Which type of distribution should you produce?
  • Question 84

    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.
    After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
    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: Mean Absolute Error, Root Mean Absolute Error, Relative Absolute Error, Relative Squared Error, and the Coefficient of Determination.
    Does the solution meet the goal?
  • Question 85

    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.
    After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
    You train and register a machine learning model.
    You plan to deploy the model as a real-time web service. Applications must use key-based authentication to use the model.
    You need to deploy the web service.
    Solution:
    Create an AciWebservice instance.
    Set the value of the ssl_enabled property to True.
    Deploy the model to the service.
    Does the solution meet the goal?