Histograms Khan Academy

What is the purpose of categorizing ages into buckets?

• To determine the most common age in the restaurant.

• To identify the exact age of each person.

• To visualize the age distribution more effectively.

• To make it easier to count the number of people.

What age range has the highest number of people according to the data collected?

• 30 to 39 years

• 20 to 29 years

• 0 to 9 years

• 10 to 19 years

How many age buckets were created for the histogram?

• Eight

• Six

• Five

• Seven

What might be a reason for using 10-year ranges for the buckets?

• To simplify the calculation of average age.

• To ensure each bucket has at least one person.

• To make the histogram easier to read.

• To match the data to statistical standards.

What is a histogram?

• A list of numbers in ascending order.

• A graph showing the number of people in each age bucket.

• A map showing where each person lives.

• A chart showing the names and ages of all people.

How many people are in the 50 to 59 age bucket?

• One

• Two

• Three

• Four

Why might the restaurant have a lot of younger people?

• It gives away toys.

• It is only open during the day.

• It is located near a school.

• It serves fast food.

What does each bar in a histogram represent?

• The age of each person.

• The total number of people in the restaurant.

• The number of people in each age bucket.

• The height of people in each age group.

Which two age groups had the least number of people?

• 60 to 69 years

• 0 to 9 years

• 30 to 39 years

• 40 to 49 years

What conclusion can be drawn from the histogram about the restaurant's clientele?

• There are many families with young children.

• Most customers are teenagers.

• The restaurant is frequented by young adults.

• The restaurant is popular with senior citizens.