MCQ on Data Analysis Basics

What is the primary goal of data analysis?

Which of the following is NOT a step in the data analysis process?

Which statistical measure provides the central value of a dataset?Mean

Which type of data visualization is suitable for showing the distribution of a single continuous variable?

Which algorithm is commonly used for classification tasks in machine learning?

What does a bubble chart visualize?

What is an outlier in a dataset?

Which technique is used to handle missing data in a dataset?

What is normalization in data preprocessing?

Which of the following measures is a measure of the spread of data points around the mean?