Question

concert attendance

of people

age of participant

1. this graph is called a select
2. the mode of this data set is select
3. there are a total of enter people in attendance at the concert.
4. a possible outlier for this data set could be

Explanation:

1. This type of graph uses vertical bars to represent frequency of data in groups, which defines it as a histogram.
2. The mode of a histogram is the group (age range) with the tallest bar, which is the age range with the highest number of attendees.
3. To find total attendees, sum the height of each bar: $1 + 3 + 7 + 10 + 8$.
4. An outlier is a data point far from the rest; the smallest bar (age group with 1 person) is separated from the other clustered bars, so this age group is the outlier.

Answer:

1. histogram
2. The age range corresponding to the tallest bar (the 10-person bar)
3. 29
4. The age group with only 1 attendee (the leftmost bar's age range)