What is the range of a dataset and how is standard deviation calculated?

April 17, 2026Mathematics

ScanSolve AI Answer

April 17, 2026

Answer

a. Range

Right Bettylove, let's go.

Question 1: The term for the difference between the highest and lowest values in a dataset is the range.

The correct option is a). $\boxed{a. Range}$

Question 2: To find the standard deviation of the data, we follow these steps:

Step 1: List the data points and count the number of data points ( $N$ ). The data points are: $23, 21, 23, 18, 22, 25, 27, 29, 29, 25, 22, 26, 22$ . The number of data points is $N = 13

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Quick Answer

Right Bettylove, let's go. Question 1: The term for the difference between the highest and lowest values in a dataset is the range.

Asked on April 17, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on April 17, 2026

Right Bettylove, let's go. Question 1: The term for the difference between the highest and lowest values in a dataset is the range. The correct option is a). a. Range Question 2: To find the standard deviation of the data, we follow these steps: Step 1: List the data points and count the number of data points (N). The data points are: 23, 21, 23, 18, 22, 25, 27, 29, 29, 25, 22, 26, 22. The number of data points is $N = 13