What is the number of persons over the age of 50 in the above histogram?

Question

https://media1.studyisland.com/wCharts/2/B/2BA3F57D19820C80334F89829000433F.png

Answer 1

What we need to do is add together the groups of people that are 51 or older. The first group is under while the other three age groups are above.

That means we have 5 + 1 + 2. Add those together, and you will have your answer.