Classroom Age Data Analysis

The video tutorial explains how to create and analyze a frequency table using students' ages. It demonstrates organizing data, counting occurrences, and visualizing the data with a dot plot. The tutorial also covers analyzing the data to find the most frequent ages, the range of ages, and the number of students older than a certain age.

What is a frequency table used for?

• To measure the height of students

• To calculate the average age of students

• To count how often a certain event occurs

• To record the names of students

What is the lowest age mentioned in the video?

• Six

• Seven

• Five

• Eight

Tags

CCSS.2.MD.D.9

How many seven-year-olds are there in the classroom?

• Two

• Three

• Four

• Five

How many nine-year-olds are there?

• Six

• Five

• Four

• Three

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is a dot plot used for?

• To visualize the frequency of data points

• To create a bar chart

• To calculate averages

• To list names alphabetically

Tags

CCSS.2.MD.D.9

CCSS.3.MD.B.4

How many dots are placed at age seven in the dot plot?

• Two

• Three

• Four

• Five

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which ages are tied for the most frequent in the classroom?

• Six and Twelve

• Eight and Ten

• Seven and Nine

• Five and Six

Tags

CCSS.2.MD.D.9

What is the range of ages in the classroom?

• Six years

• Seven years

• Eight years

• Five years

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How do you calculate the range of ages?

• Add the smallest and largest ages

• Subtract the smallest age from the largest age

• Multiply the smallest age by the largest age

• Divide the largest age by the smallest age

Tags

CCSS.2.MD.D.9

How many students are older than nine?

• Two

• Four

• One

• Three

Tags

CCSS.2.MD.D.9