# Quantitative Data Analysis Techniques

GainfulNitrogen
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## 12 Questions

### What is the purpose of quantitative data analysis?

To use statistical methods to summarize, describe, and infer from the data

### What does the mean represent in descriptive statistics?

The average value of a dataset

### What is the median used for in descriptive statistics?

To find the middle value in a dataset

### What does the mode represent in descriptive statistics?

The most frequent value in a dataset

### What does standard deviation measure in descriptive statistics?

The variability in a dataset

### What is hypothesis testing used for in inferential statistics?

To test a hypothesis about a population based on a sample of data

### What statistical technique is used to estimate a population parameter based on a sample of data?

Confidence Intervals

### Which technique is used to model the relationship between two variables?

Simple Linear Regression

Trend Analysis

### In which situation would a researcher use multiple linear regression?

To model the relationship between multiple variables

### Which technique is used to identify seasonal patterns in data?

Seasonal Analysis

### What does qualitative data analysis involve?

Using content analysis and thematic analysis to identify patterns and themes in data

Explore common techniques in quantitative data analysis, such as Descriptive Statistics. Learn how to use statistical methods to summarize, describe, and infer from data through examples like calculating the mean of a dataset.

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