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