Data Basics
This is the term for raw facts and figures collected for analysis.
What is data?
This Python library is often used for data manipulation and analysis.
What is pandas?
This type of graph is ideal for showing trends over time.
What is a line graph?
This measure of spread describes the average distance of each data point from the mean.
What is the standard deviation?
This type of data includes numbers, such as age or salary.
What is Quantitative Data?
SQL stands for this phrase.
What is Structured Query Language?
In data visualization, the "x-axis" typically represents this type of variable.
What is the independent variable?
This is the term for a relationship between two variables where one increases as the other increases.
What is a positive correlation?
This software is commonly used to create spreadsheets for data analysis.
What is Microsoft Excel?
This programming language, commonly used in data analytics, is named after a comedy group.
What is Python?
This visualization is used to display the distribution of a dataset.
What is a histogram?
This type of test is used to determine if there is a statistically significant difference between groups.
What is a t-test?
This statistical measure represents the average value in a dataset.
What is the mean?
This tool allows for dynamic visualization and reporting in Microsoft Excel.
What is a PivotTable?
This popular library in Python is used for creating static, animated, and interactive visualizations.
What is Matplotlib?
This type of data analysis involves predicting future trends based on historical data.
What is predictive analytics?
This is the name for the type of chart best used to show proportions.
What is a pie chart?
In data visualization, this tool by Tableau Software is popular for creating dashboards.
What is Tableau?
This principle advises avoiding unnecessary clutter in data visualizations.
What is "less is more"?
This statistical technique is used to model and analyze the relationships between variables.
What is regression analysis?