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Twenty-times Grand Slam champion Roger Federer has won the 2017 Laureus World Sportsman of the Year and Comeback of the Year awards. The 36-year old Swiss star bagged the honour last night at the 18th edition of the awards ceremony in Monaco. Serena Williams took home the World Sportswoman of the Year award after winning her 23rd grand slam in 2017.
A company wants to analyze customer reviews by categorizing them as “Positive,” “Neutral,” or “Negative.” What type of data are these catego...
Which of the following statements correctly differentiates between continuous and categorical data?
Why is sampling commonly used in data analysis, especially when dealing with large datasets?
Which IoT communication protocol is lightweight and optimized for constrained devices?
Which method helps to reduce bias when creating a sample from a population for analysis?
Which of the following SQL commands is classified as a Data Definition Language (DDL) command?
Why is sampling often preferred over using the entire population for data analysis?
You are working on a customer churn analysis project. Your objective is to predict which customers are likely to leave the service in the next quarter. ...
In time series forecasting, what is the primary role of the ARIMA model ?
In Excel, you want to summarize sales data by region and product category, displaying the sum of sales for each combination. Which feature should you us...
