9.1.5 Venn Diagram & How Data Lies

Animals can be sorted into groups based on where they live. Which of the Venn Diagrams represents the data included in the lists below?

The local recreation center wanted to use a Venn Diagram to present the breakdown of the sports their members play.

40% played basketball; 55% played soccer; and the remaining played both.

The Venn diagram of this data is shown below. How many members played both basketball and soccer?

Which of the following statements are correct about the Venn Diagram?

Select all that apply.

57 people were surveyed about their favorite vacation spot.

The data from the survey revealed that:

•23 people prefer the beach;

•27 people prefer the mountains; and

•7 people like both equally.

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Which of the following Venn Diagrams correctly presents the results?

Olivia surveyed 30 people about their pets. She started creating a Venn Diagram to show the survey results.

Which number needs to be added to complete the Venn Diagram for her survey result?

A survey is conducted where 100 people at a local basketball court were asked: “What age do you think people should be allowed to vote?”

What kind of bias do you notice in this scenario?

A random sample heights of high schoolers is on the left. A sample of heights of high schoolers at a high school gymnastics meet is on the right. Those who participated in the survey at the meet got a coupon for gymnastics equipment.

Which if the options below may have caused the sample to be biased?

Select all that apply.