Which of the following are classification tasks? (Mark all that apply)
A) Find the gender of a person by analyzing his writing style
B) Predict the price of a house based on floor area, number of rooms etc.
C) Predict whether there will be abnormally heavy rainfall next year
D) Predict the number of copies of a book that will be sold this month
Answers
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Answer:
The classification tasks are;
Options: (A) Find the gender of a person by analysing his writing style.
and (B) Predict the price of a house based on floor area, number of rooms etc.
Both
Explanation:
Options A and B are Classification tasks
Because we know that Classification is the process of identifying the category or class label of the new observation to which it belongs.
According to this classification of hand writing whether it's done by male or female is a classification task.
Similarly predicting the value of a house is made after the observation of so many points of it's characteristics. So a chart can be made to classify houses according to their cost value.
- On the other hand;
Predication is the process of identifying the missing or unavailable numerical data for a new observation. That is the main difference between classification and prediction.
In prediction we just can forcast the future in the basis of some data from past. There is no guarantee whether it will come true or not.
That's why Option C and D are just Prediction about future.