Question

frequency tables and graphs end of lesson test
9 how many trees were 55-60 feet in height?
heights of black cherry trees
histogram
options: 3, 4, 5, 2
skip
8/10 complete

Explanation:

Step1: Identify the bar for 55 - 60

Look at the histogram for the "55 - 60" height range. The bar's height (frequency) is what we need.

Step2: Read the frequency

From the graph, the bar for 55 - 60 has a frequency of 3? Wait, no, wait. Wait, the x - axis labels: 60, 65, 70, 75, 80, 85, 90? Wait, no, the first bar is 60 - 65? Wait, no, the question is "how many trees were 55 - 60 feet in height?". Wait, maybe the first two bars? Wait, no, let's re - examine. Wait, the x - axis labels: 60, 65, 70, 75, 80, 85, 90? Wait, no, maybe the first bar is 60 - 65, second 65 - 70? No, the question is 55 - 60. Wait, maybe the first bar (leftmost) is 55 - 60? Wait, the y - axis is frequency. Let's count the number of units. Wait, the options are 3,4,5,2. Wait, maybe the bar for 55 - 60 has a height of 3? Wait, no, maybe I misread. Wait, the first bar (leftmost) is 55 - 60? Let's assume that the first bar (the left - most one) corresponds to 55 - 60. Looking at the y - axis, if the first bar's height is 3? Wait, no, the options include 3. Wait, maybe the correct count is 3? Wait, no, let's check again. Wait, the problem is about a histogram of Black Cherry Trees' heights. The x - axis is height (feet) with intervals, and y - axis is frequency. To find the number of trees with height 55 - 60, we look at the bar corresponding to that interval. From the graph, the bar for 55 - 60 (assuming the first bar) has a frequency of 3? Wait, no, maybe the first two bars? No, the interval is 55 - 60. Wait, maybe the first bar is 55 - 60, and its height is 3? Wait, the options are 3,4,5,2. Let's check the options. If the bar for 55 - 60 has a frequency of 3, then the answer is 3.

Answer:

3