Vertex and Frequency Analysis

This video tutorial covers unit eight, lesson six on histograms. It begins with matching histograms to dot plots, ensuring each pair represents the same data set. The tutorial then analyzes a histogram summarizing the lengths of adult female sharks, identifying true statements based on the data. Next, it demonstrates how to draw a histogram from a table showing the times it took students to run a mile. Finally, the video explores geometry by identifying possible vertices of a square on a coordinate plane. The lesson concludes with a congratulatory message for completing the unit.

Which dot plot matches with histogram B?

• Dot plot 3

• Dot plot 4

• Dot plot 1

• Dot plot 2

What is the correct match for dot plot number 3?

• Histogram A

• Histogram B

• Histogram D

• Histogram E

How many sharks were measured according to the histogram?

• 60

• 55

• 50

• 45

Which statement is true about the sharks less than 14 feet long?

• There are 5 sharks less than 14 feet long.

• There are 3 sharks less than 14 feet long.

• There are 2 sharks less than 14 feet long.

• There are 4 sharks less than 14 feet long.

What is the frequency of students who took between 8 and 10 minutes to run a mile?

• 13

• 5

• 10

• 15

How many students took between 12 and 14 minutes to complete the mile?

• 9

• 11

• 7

• 5

What is one possible vertex of the square if one vertex is (-2, 3)?

• (3, 2)

• (2, -3)

• (2, 3)

• (-3, 2)

Which of the following is not a possible vertex of the square?

• (-2, -3)

• (2, -3)

• (3, -2)

• (2, 3)

If one vertex of the square is (-2, 3), what is another possible vertex?

• (2, 3)

• (3, -3)

• (3, 2)

• (-2, -3)

Which of the following coordinates could be a vertex of the square?

• (-2, 2)

• (-3, 3)

• (2, -3)

• (2, 2)