Alexandra kept track of her salary for 15 weeks and created the histogram below what does the gap for 21-30 tell alexandra about her weekly salary? ?

This gap shows that there was never a week in which she made between 21 and 30 dollars. She always made more than 30 or less than 21.

We can tell this because a histogram shows the amount of times something fell within that data point. You can see the number 3 for 1-10, which means that she got a paycheck within that range 3 times.

f is the midpoint of