Question

How many accidents are recorded on the histogram?

How many more accidents were there in Halifax County than there were in Digby County?
What is the relative frequency of the green bar rounded up to two decimal places?
What is the relative cumulative of the red bar rounded up to two decimal places?

Answer 1

how many accidents?
add up all the numbers -
3+ 8 + 5 + 2 = 18.

how many more in halifax than digby?
8-2 = 6.

relative frequency of a green bar added up two decimal places.
i'm not actually sure for this one.

neither for the last one :/
sorry