Representing Data Answers

Which of the following statements is true?

The first quartile is .

The median of the data is .

The third quartile is .

The maximum of the data is .

Which statement about the data set is true?

Question text not available

Type in the five-number summary for the data shown on the right.

What percent of the data lies between 109 minutes and 138 minutes?

Describe the shape of the graph. Although the mean cannot be determined from the graph, can an approximation of the mean be determined? Explain.

Which statement is true of the graph on the right?

Sample Response: The graph is symmetric. The mean and median are about equal in a symmetric graph. The median is shown as 109, so the mean is approximately 109. Which information did you include in your response? Check all of the boxes that apply.The graph is symmetric.Because the graph is symmetric, the mean and median should be approximately equal.According to the graph, the median is 109. Therefore, the mean is approximately 109.

Why is the graph misleading? The horizontal axis does not begin at zero.The vertical axis does not begin at zero.The horizontal scale changes.The vertical scale changes.