The following is the average daily temperature for Frederick, Maryland for the month of June:

70	76	70	83	84	73
83	76	76	80	71	86
79	73	84	78	88	76
76	88	90	85	90	82
73	93	75	80	94	94
find the relative frequency for 70-74, 75-79, 80-84, 85-89, 90-94

To find the **relative frequency** for each temperature range (70-74, 75-79, 80-84, 85-89, and 90-94), we first need to count how many days fall within each of these ranges and then divide that count by the total number of data points.

### Step 1: Organize the data
The temperatures for each day are as follows:
```
70, 76, 70, 83, 84, 73
83, 76, 76, 80, 71, 86
79, 73, 84, 78, 88, 76
76, 88, 90, 85, 90, 82
73, 93, 75, 80, 94, 94
```

### Step 2: Count the number of days in each range
1. **70-74**: 70, 70, 73, 71, 73, 73 → 6 days
2. **75-79**: 76, 76, 76, 79, 78, 76, 76, 75 → 8 days
3. **80-84**: 83, 84, 83, 84, 80, 80, 82 → 7 days
4. **85-89**: 86, 88, 88, 85, 88 → 5 days
5. **90-94**: 90, 90, 93, 94, 94, 94 → 6 days

### Step 3: Calculate total number of days
There are a total of **32 days**.

### Step 4: Calculate the relative frequency for each range
The relative frequency is the number of days in each range divided by the total number of days.

1. **70-74**: \( \frac{6}{32} = 0.1875 \) or 18.75%
2. **75-79**: \( \frac{8}{32} = 0.25 \) or 25%
3. **80-84**: \( \frac{7}{32} = 0.21875 \) or 21.88%
4. **85-89**: \( \frac{5}{32} = 0.15625 \) or 15.63%
5. **90-94**: \( \frac{6}{32} = 0.1875 \) or 18.75%

### Summary of relative frequencies:
- 70-74: **18.75%**
- 75-79: **25%**
- 80-84: **21.88%**
- 85-89: **15.63%**
- 90-94: **18.75%**

Would you like more details or have any questions?

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Here are 5 related questions for further practice:
1. What is the cumulative frequency for the ranges 70-84?
2. How would you calculate the mode of the temperature data?
3. What is the range of the given temperature data?
4. Can you calculate the mean temperature for the month of June?
5. What would the relative frequency be if there were 40 days of temperature data?

**Tip**: To double-check your relative frequency calculation, always ensure that the sum of the relative frequencies equals 100%.

The following is the average daily temperature for Frederick, Maryland for the month of June: 70, 76, 70, 83, 84, 73, 83, 76, 76, 80, 71, 86, 79, 73, 84, 78, 88, 76, 76, 88, 90, 85, 90, 82, 73, 93, 75, 80, 94, 94. Find the relative frequency for 70-74, 75-79, 80-84, 85-89, 90-94.

Discover how to calculate the relative frequency of average daily temperatures in Frederick, Maryland for June. Learn about statistics concepts such as frequency distribution and relative frequency with step-by-step calculations for the temperature ranges 70-74, 75-79, 80-84, 85-89, and 90-94. Suitable for Grades 8-10 students.

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