Stats basics

What is the highest quiz grade in the stem and leaf plot?

• 9
• 26
• 92
• 96

How many students voted Diary of a Wimpy Kid as their favorite book series?

• 55
• 60
• 50
• 25

What month has the least birthdays ?

• Dec
• Aug
• Jan
• Sep

What's your favorite subject in school?

• Categorical
• Quantitative

Where do you plan on attending college?

• Categorical
• Quantitative

How many states have you visited in your lifetime?

• Categorical
• Quantitative

How many siblings do you have?

• Categorical
• Quantitative

How many students spent 7 hours doing homework that week?

• 1
• 3
• 5
• 6

What does each dot on the distribution represent.

• The time that all students spend doing homework in hours.

• The average range for homework times in hours.

• 7 hours spent doing homework.

• The time that one student spent doing homework in hours.

What is the interquartile range?

• 4
• 6
• 2
• 8