Understanding Statistical Averages

Create a bar chart to represent the following data: Apples: 10, Bananas: 15, Cherries: 5. What does the chart indicate about the fruit sales?

• Apples and Bananas have equal sales, while Cherries have significantly lower sales.

• Bananas and Cherries are equally popular, with Apples being the least popular.

• Cherries are the most popular fruit, followed by Bananas, with Apples being the least popular.

• Bananas are the most popular fruit, followed by Apples, with Cherries being the least popular.

Interpret the frequency diagram below showing the number of pets owned by students: 1 pet (5 students), 2 pets (10 students), 3 pets (3 students). What can you conclude from this data?

• Most students own 2 pets.

• Most students own 1 pet.

• 3 pets are the most common among students.

• The majority of students have no pets.

Draw a simple pie chart to represent the following data: 40% Dogs, 30% Cats, 20% Birds, 10% Fish. What does each section of the pie chart represent?

• Dogs: 30%, Cats: 40%, Birds: 20%, Fish: 10%.

• Dogs: 25%, Cats: 25%, Birds: 25%, Fish: 25%.

• Dogs: 50%, Cats: 20%, Birds: 20%, Fish: 10%.

• Dogs: 40%, Cats: 30%, Birds: 20%, Fish: 10%.

Construct a pictogram to show the number of books read by students: 1 book = 1 icon. If 4 students read 3 books, 3 students read 2 books, and 5 students read 1 book, how would you represent this?

• 📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚

• 📚📚📚📚📚📚📚📚📚

• 📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚📚

• 📚📚📚📚📚📚📚📚📚📚📚📚📚📚

Analyze the following data set: Test scores of 5 students: 78, 85, 92, 88, 76. What is the average score?

• 90.2

• 85.0

• 80.5

• 83.8

Compare the bar chart and pie chart representing the same data set of favorite sports: Soccer, Basketball, and Tennis. Which representation do you think is more effective and why?

• Both charts are equally effective for comparing favorite sports.

• The pie chart is better for showing exact values of favorite sports.

• The bar chart is less effective because it takes up more space.

• The bar chart is more effective than the pie chart for comparing favorite sports.

Given the frequency diagram of students' favorite colors: Blue (8), Red (5), Green (7), interpret which color is the most popular and by how much it exceeds the others.

• Blue and Green are equally popular, each with 8 votes.

• Blue is the most popular color, exceeding Red by 3 votes and Green by 1 vote.

• Green is the most popular color, exceeding Blue by 4 votes and Red by 2 votes.

• Red is the most popular color, exceeding Blue by 2 votes and Green by 3 votes.

Create a bar chart to show the number of hours spent on homework by 5 students: 2 hours, 3 hours, 1 hour, 4 hours, and 2 hours. What does this chart reveal about homework habits?

• The chart reveals that most students spend 2 to 3 hours on homework, with some variation.

• The chart indicates that students spend more time on leisure activities than homework.

• Most students do not spend any time on homework according to the chart.

• The chart shows that all students spend exactly 2 hours on homework.