No Registration Required

# Statistics Multiple Choice Quiz

### 1. Which of the following measures is used to describe the spread of values in a data set?

### 2. In hypothesis testing, the null hypothesis is often denoted as:

### 3. Which probability distribution is appropriate for the number of successes in a fixed number of Bernoulli trials?

### 4. What is the primary purpose of linear regression?

### 5. What is the term for a sample that accurately reflects the characteristics of the population from which it was drawn?

### 6. Which of the following is a measure of central tendency?

### 7. In a confidence interval, the range of values that specifies the level of confidence is known as:

### 8. Which statistical test is used to compare the means of two independent groups?

### 9. What does a p-value less than 0.05 typically indicate in hypothesis testing?

### 10. Which descriptive statistic is most affected by outliers in a data set?