Instructions
Answer the following questions by typing your response next to the corresponding number. Do not provide a list of possible answers.
Questions
- What is statistics?
- What is the difference between a mean and a median?
- Why is it important to understand standard deviation?
- What does the range tell us in statistics?
- Can outliers affect the accuracy of statistical data?
Answers
- Statistics is the branch of mathematics that deals with the collection, analysis, interpretation, presentation, and organization of data.
- The mean is the average of a set of numbers, while the median is the middle value of a set of numbers.
- Standard deviation is important because it helps us understand how much the data deviates from the mean.
- The range tells us the difference between the largest and smallest values in a set of data.
- Yes, outliers can affect the accuracy of statistical data because they can skew the mean, median, and standard deviation values.