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Let's break down the quiz items one by one and provide the correct terms:

1. **These are illustrations that communicate numerical data visually**: This describes **graphs** or **charts**. Common examples include bar charts, pie charts, and histograms.

2. **In a list of numbers, it is the value that occurs most frequently**: This is known as the **mode**.

3. **It is a type of distribution that forms a bell-shaped curve that is symmetric about a vertical line through the mean of the data**: This is describing the **normal distribution** or **Gaussian distribution**.

4. **It is a method of determining the relationship between a paired data**: This refers to **correlation** or **regression analysis**.

5. **It determines the strength of a linear relationship between two variables**: This is commonly measured by the **correlation coefficient** (often denoted as \( r \)).

Would you like further details or clarification on any of these points? Here are 5 related questions for expanding your knowledge:

1. What are some different types of charts used for data visualization?
2. How do you calculate the mode in a data set?
3. What are some characteristics of a normal distribution?
4. What is the difference between correlation and regression analysis?
5. How is the correlation coefficient interpreted?

**Tip:** When interpreting a correlation coefficient, values close to +1 or -1 indicate a strong relationship, while values near 0 indicate a weak relationship.

Identify what is asked in the following numbers:

Learn key concepts such as data visualization through charts, mode, normal distribution, correlation methods, and the correlation coefficient. This is essential knowledge for statistics, suitable for students in Grades 10-12.

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