Hello there,

Try to answer all questions

All the best….

- Describe the concept of a decorator in Python. Provide an example of creating and using a decorator.
- What is the primary goal of exploratory data analysis (EDA)?

a) Building machine learning models

b) Summarizing data using statistical measures

c) Cleaning and preprocessing data

d) Creating data visualizations - In data analysis, what does the term “correlation” refer to?

a) A statistical measure of the central tendency of a dataset.

b) The process of removing outliers from a dataset.

c) A measure of the strength and direction of a linear relationship between two variables.

d) The process of converting categorical data into numerical values. - Which of the following is NOT a common step in the data preprocessing phase of a data analysis project?

a) Data cleaning

b) Exploratory data analysis

c) Feature engineering

d) Model training

Thanks