The video tutorial explains how data is collected and represented using tally charts and pictographs. It begins with an introduction to data collection through surveys, followed by a detailed explanation of tally charts using a favorite desserts survey as an example. The tutorial then introduces pictographs, showing how they use images to represent data, and provides an example of a pictograph displaying pet sales data. The video emphasizes understanding and interpreting data through these visual tools.

What is another term for information collected in surveys?

• Data

• Statistics

• Charts

• Graphs

What is a tally chart primarily used for?

• Drawing pictures

• Creating pie charts

• Recording survey results

• Calculating averages

In a tally chart, what does a diagonal slash represent?

• A mistake

• A total of ten

• The start of a new category

• The fifth tally mark

How does a pictograph differ from a tally chart?

• It uses letters

• It uses pictures

• It uses colors

• It uses numbers

In the dessert pictograph, which dessert was the least popular?

• Ice cream

• Cupcakes

• Cookies

• Pie

What symbol is used in the pet sales pictograph to represent each pet sold?

• A heart

• A star

• A dollar sign

• A circle

Which pet was sold the most according to the pictograph?

• Fish

• Cats

• Rabbits

• Dogs

How many rabbits were sold according to the pictograph?

• Eight

• Seven

• Six

• Five

Which two animals were sold in equal numbers?

• Dogs and rabbits

• Fish and lizards

• Cats and fish

• Dogs and cats

How many more fish were sold than rabbits or dogs?

• Two

• Three

• Four

• Five