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?