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# Normal Distribution Mastery Quiz

### 1. Which of the following best describes a normal distribution?

### 2. What parameter is NOT directly associated with a normal distribution?

### 3. What is the probability of a random variable falling within one standard deviation of the mean in a standard normal distribution?

### 4. Which of the following is NOT true about the standard normal distribution?

### 5. In the context of normal distribution, what does a Z-score represent?

### 6. What does the 68-95-99.7 rule associated with the normal distribution state?

### 7. Which of the following is an application of the normal distribution in real life?

### 8. Why is the normal distribution often used in statistical analyses?

### 9. Which of the following conditions must be met for a dataset to perfectly fit a normal distribution?

### 10. What is the significance of the central limit theorem in relation to the normal distribution?