Library Bug Problem Analysis

In a library, an exterminator named Vermin Vexer is hired to eliminate bugs. However, it is discovered that he is actually adding bugs to alter historical records. The protagonists use bar graphs to reveal the truth, showing that the exterminator's graphs were misleading due to manipulated scales. They confront the exterminator, expose his deception, and restore the library's records. The story highlights the importance of understanding data representation and the impact of scale on visual data interpretation.

What is the main purpose of the library according to the introduction?

• To host events and workshops

• To be a place to go when you need to know

• To serve as a community center

• To provide a quiet place to read

Who is hired as the professional exterminator?

• Romulus

• Remus

• The vermin vexer

• Mrs. Fileshare

What does the vermin vexer claim to have done last year?

• Helped in the science section

• Cleaned the entire library

• Got rid of a lot more bugs than the other guy

• Organized a big event

What section of the library did the team find the most bugs?

• History

• Travel

• Science

• Math

What visual tool did the team use to show the bug problem?

• Pie chart

• Line graph

• Bar graph

• Scatter plot

What was the main issue with the vermin vexer's bar graph?

• It was missing data

• It used a scale with very high numbers

• It had no labels

• It used incorrect numbers

What did the team realize about the vermin vexer's true identity?

• He was a famous scientist

• He was a student

• He was actually Hacker

• He was a librarian

What was Hacker's plan with the bugs?

• To organize the books

• To help Ms. Fileshare

• To erase motherboard from cyberspace history

• To clean the library

How did the team finally convince Ms. Fileshare about the bug problem?

• By organizing a meeting

• By calling the exterminator again

• By showing her the actual bugs

• By creating a new bar graph with correct scales

What lesson did the team learn about using graphs?

• Graphs should always be colorful

• Graphs are not useful for comparisons

• The scale and numbers are crucial for understanding

• The size of the bars tells the whole story