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Would you say that you are up to date with the module content?
Say whether the following is an example of a classification task or a regression task:
Predict whether an object in space is an exoplanet or not, based on the object's method of discovery, orbit, inclination and mass.
Say whether the following is an example of a classification task or a regression task:
Predict whether a wine is red, white or rose, based on the wine's alcohol %, pH and acidity.
You have drawn a random sample of 10 numbers between 1 and 100, and saved this in an object named index. You also have a data set (named mydata) from which you would like to draw a random sample of 10 observations. Which of the following will NOT give the required result?
Which of the following options can be used in a code chunk to prevent the code from appearing in the rendered document but still including the output of the code?
Finding the most profitable customers is an example of an unsupervised learning task.
What are the two main kinds of supervised learning?
Which of the following is NOT a reason for using the set.seed() command before drawing a sample of data?
Linear regression can be considered a parametric method.
Which of the following statements is true about classification problems in statistical learning?