Question

Math help please and thank you :)

Answer 1

C, because with a class width of 10, you only need to look at how high up the y-axis the bars go (e.g the first bar for C goes up to 3), and then count how many points of data in the list fit in to that class width. So if you count 3 pieces of data, then the frequency would be 3. As the histogram shows.