Collect Data

The video tutorial introduces visual methods for recording data, including tally charts, pictographs, and bar graphs. It explains how to use each method with examples, such as counting healthy snacks and jelly beans. The tutorial also covers the structure of bar graphs, including the X and Y axes, and provides examples of reading data from these graphs. The video concludes by summarizing the benefits of these visual methods for data representation.

What is the primary purpose of a tally chart?

• To use bars to compare data

• To use lines to show trends

• To use marks to represent quantities

• To use pictures to represent data

In the tally chart example, how many apples did Cooper eat?

• Four

• One

• Two

• Three

What is essential to include when creating a pictograph?

• A title

• A key

• A legend

• A scale

If each picture in a pictograph represents 5 items, how many pictures would represent 25 items?

• 6

• 4

• 3

• 5

What do the vertical and horizontal lines in a bar graph represent?

• Data and labels

• X and Y axes

• Columns and rows

• Height and width

In the bar graph example, which grade had the most students?

• Sixth grade

• Eighth grade

• Fifth grade

• Seventh grade

Which type of graph is best for showing favorite colors among students?

• Tally chart

• Line graph

• Bar graph

• Pictograph