Which of the Following Statements A), B) or C) Is

question 37

Multiple Choice

Which of the following statements a) , b) or c) is false?

• A) We train the KMeans estimator by calling the object's fit method-this performs the k-means algorithm.
• B) As with the other estimators, the fit method returns the estimator object.
• C) When the training completes, the KMeans object contains a labels_ array with values from 0 to n_clusters - 1 (in the Iris dataset example, 0-2), indicating the clusters to which the samples belong, and a cluster_centers_ array in which each row represents a cluster.
• D) All of the above statements are true.

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Definitions:

Purchasing Power Parity Theory

An economic theory that states that exchange rates between currencies are in equilibrium when their purchasing power is the same in each of the two countries.

Market Basket

A fixed set of goods and services used to monitor changes in price levels and purchasing power over time, often used in calculating inflation.

Exchange Rate

The price at which one country's currency can be exchanged for another country's currency.

Purchasing Power Parity

A theory that compares different currencies through a "basket of goods" approach, aiming to evaluate the relative value of currencies.