The ages of the people who came to a birthday party are shown below.








Which statements must be true according to the histogram? Check all that apply.


The data is qualitative.


The data is skewed right.


There were 31 people at the party.


There were children at the party.


The most common age of the attendees was 13 years old.


The majority of the people at the party were less than 61 years old.