1. the title of the graph is ______
2. the x-axis is labeled ______
3. the y-axis is labeled ______
4. the temperature was between 60° and 70° on ______ days.
5. the temperature was between ______ and ______ on 11 days.
6. there are ______ intervals on the histogram.
7. there are ______ total data points.
8. ______ days were less than 50°.
9. ______ days were between 60° and 90°.

Question

Accepted Answer

### 1.
# Brief Explanations:
The title of the graph is clearly written at the top as "Temperature at 5 p.m."
# Answer:
Temperature at 5 p.m.

### 2.
# Brief Explanations:
Looking at the horizontal axis (x - axis) of the graph, the label is "Temperature (°F)".
# Answer:
Temperature (°F)

### 3.
# Brief Explanations:
The vertical axis (y - axis) of the graph is labeled "Number of Days".
# Answer:
Number of Days

### 4.
# Brief Explanations:
We look at the bar corresponding to the temperature range $60^{\circ}$ to $70^{\circ}$ on the histogram. The value on that bar is 8.
# Answer:
8

### 5.
# Brief Explanations:
We look for the bar with the value 11. The temperature range for that bar is between $30^{\circ}$ and $40^{\circ}$ (since the x - axis intervals are 30 - 40, 40 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100? Wait, no, looking at the x - axis labels: 30, 40, 50, 60, 70, 80, 90, 100. The first bar (with 11 days) is between 30 and 40 (since the left end is 30 and the next mark is 40).
# Answer:
$30^{\circ}$; $40^{\circ}$

### 6.
# Brief Explanations:
We count the number of bars (intervals) on the histogram. The intervals are: 30 - 40, 40 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100? Wait, no, looking at the x - axis ticks: 30, 40, 50, 60, 70, 80, 90, 100. The bars are: 30 - 40 (11 days), 40 - 60 (17 + 17? Wait, no, the first bar after 30 - 40 is from 40 to 60 (since the next tick is 60), then 60 - 70, 70 - 80, 80 - 90, 90 - 100. Wait, actually, let's count the number of bars: 1 (30 - 40), 2 (40 - 60), 3 (60 - 70), 4 (70 - 80), 5 (80 - 90), 6 (90 - 100)? Wait, no, the graph has bars at 30 - 40 (11), 40 - 60 (17 + 17? No, the bar from 40 to 60 has height 17 (wait, the first bar after 30 - 40 is from 40 to 60, then 60 - 70 (8), 70 - 80 (3), 80 - 90 (4), 90 - 100 (1). Wait, that's 6 bars? Wait, no, 30 - 40, 40 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100. Wait, but the x - axis labels are 30, 40, 50, 60, 70, 80, 90, 100. So the intervals are: 30 - 40, 40 - 50? No, the bar from 40 to 60 is a single bar, so maybe the intervals are 30 - 40, 40 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100. Wait, but the number of bars: let's count the number of bars in the histogram. The first bar (11) is from 30 - 40, the second (17) from 40 - 60, the third (8) from 60 - 70, the fourth (3) from 70 - 80, the fifth (4) from 80 - 90, the sixth (1) from 90 - 100. So there are 6 intervals? Wait, no, maybe I made a mistake. Wait, the x - axis has ticks at 30, 40, 50, 60, 70, 80, 90, 100. So the intervals are: 30 - 40, 40 - 50, 50 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100? But the bar from 40 - 60 is a single bar with height 17 + 17? No, the bar from 40 to 60 has a value of 17 (wait, the first bar after 30 - 40 is labeled 17, and then another 17 up to 60? Wait, maybe the intervals are 30 - 40, 40 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100. Wait, but the number of bars: let's count the number of bars: 1 (30 - 40), 2 (40 - 60), 3 (60 - 70), 4 (70 - 80), 5 (80 - 90), 6 (90 - 100). Wait, but the original graph: the first bar is 30 - 40 (11), then 40 - 60 (17 + 17? No, the bar from 40 to 60 has a height of 17 (the first 17) and then another 17 up to 60? Wait, maybe the intervals are 30 - 40, 40 - 50, 50 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100. But the bar from 40 - 60 is two bars? No, the graph shows a single bar from 40 to 60 with value 17 (maybe it's a typo, and it's 17 days for 40 - 50 and 17 days for 50 - 60, but drawn as a single bar). Wait, the problem says "intervals on the histogram". Let's count the number of bars: 1 (30 - 40), 2 (40 - 60), 3 (60 - 70), 4 (70 - 80), 5 (80 - 90), 6 (90 - 100). Wait, no, the x - axis has 7 intervals? Wait, 30 - 40, 40 - 50, 50 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100. But the bar from 40 - 60 is a single bar, so maybe the intervals are 30 - 40, 40 - 60, 60 - 70, 70 - 80, 80 - 90, 90 - 100. But the number of bars: let's count the number of bars in the graph: 1 (11), 2 (17), 3 (17), 4 (8), 5 (3), 6 (4), 7 (1). Wait, no, the first bar is 30 - 40 (11), then 40 - 50 (17), 50 - 60 (17), 60 - 70 (8), 70 - 80 (3), 80 - 90 (4), 90 - 100 (1). So there are 7 intervals.
# Answer:
7

### 7.
# Brief Explanations:
To find the total number of data points (total number of days), we sum up the number of days in each interval. So we add $11 + 17+17 + 8+3 + 4+1$.
First, $11+17 = 28$, then $28 + 17=45$, then $45 + 8 = 53$, then $53+3 = 56$, then $56 + 4=60$, then $60 + 1 = 61$. Wait, wait, let's recalculate: $11+17 = 28$, $28+17 = 45$, $45 + 8=53$, $53+3 = 56$, $56+4 = 60$, $60 + 1=61$? Wait, no, maybe I misread the bars. Wait, the bars are: 30 - 40:11, 40 - 60:17 (wait, maybe 40 - 50:17 and 50 - 60:17, so two bars with 17 each), 60 - 70:8, 70 - 80:3, 80 - 90:4, 90 - 100:1. So total is $11+17 + 17+8 + 3+4 + 1$. Let's calculate: $11+17=28$, $28 + 17 = 45$, $45+8 = 53$, $53+3 = 56$, $56+4 = 60$, $60 + 1=61$. Wait, but maybe the 40 - 60 is a single bar with 17? No, the graph shows two 17s up to 60. So total data points: $11+17+17 + 8+3 + 4+1=61$.
# Answer:
61

### 8.
# Brief Explanations:
To find the number of days with temperature less than $50^{\circ}$, we need to sum the number of days in the intervals $30 - 40$ and $40 - 50$. The number of days in $30 - 40$ is 11, and in $40 - 50$ is 17. So we calculate $11 + 17$.
## Step1: Identify relevant intervals
Intervals less than $50^{\circ}$ are $30 - 40$ and $40 - 50$.
## Step2: Sum the number of days
$11+17 = 28$
# Answer:
28

### 9.
# Brief Explanations:
To find the number of days with temperature between $60^{\circ}$ and $90^{\circ}$, we sum the number of days in the intervals $60 - 70$, $70 - 80$, and $80 - 90$. The number of days in $60 - 70$ is 8, in $70 - 80$ is 3, and in $80 - 90$ is 4. So we calculate $8 + 3+4$.
## Step1: Identify relevant intervals
Intervals between $60^{\circ}$ and $90^{\circ}$ are $60 - 70$, $70 - 80$, $80 - 90$.
## Step2: Sum the number of days
$8 + 3+4=15$
# Answer:
15

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