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Let's break down the problem using the data provided:

### Data Given:
The bus ride times for the week are:  
24, 32, 25, 24, 30, 30, 24

### Step 1: Mean Calculation
The mean is the average of all the numbers.

\[
\text{Mean} = \frac{\text{Sum of all data points}}{\text{Number of data points}}
\]

Sum = \(24 + 32 + 25 + 24 + 30 + 30 + 24 = 189\)

Number of data points = 7

\[
\text{Mean} = \frac{189}{7} = 27
\]

### Step 2: Median Calculation
The median is the middle number when all the numbers are arranged in ascending order.

Sorted Data:  
24, 24, 24, 25, 30, 30, 32

The middle value (4th number) is 25, so the **median** is 25.

### Step 3: Range Calculation
The range is the difference between the largest and smallest numbers.

\[
\text{Range} = 32 - 24 = 8
\]

### Step 4: Midrange Calculation
The midrange is the average of the smallest and largest numbers.

\[
\text{Midrange} = \frac{24 + 32}{2} = 28
\]

### Conclusion:
- **Mean:** 27
- **Median:** 25
- **Range:** 8
- **Midrange:** 28

The correct answer is the first option:
- Mean, 27; Median, 25; Range, 8; Midrange, 28.

Would you like more details on any of these calculations or explanations?

### Related Questions:
1. How does the median change if the dataset has an even number of elements?
2. What would happen to the mean if one data point is significantly larger or smaller than the others?
3. How does the range provide insight into the spread of the data?
4. What is the significance of the midrange compared to the mean?
5. How could the presence of outliers affect the mean, median, and range?

### Tip:
When calculating the mean, ensure you correctly sum all the data points and carefully divide by the exact number of points to avoid errors.

Devi rides the bus to her grandmother's house every day. She tracked how many minutes the bus rides took for one week: 24, 32, 25, 24, 30, 30, 24. Calculate the mean, median, range, and midrange of the bus ride times for a week.

This problem involves calculating the mean, median, range, and midrange of bus ride times. The dataset includes the times: 24, 32, 25, 24, 30, 30, 24, with solutions for each statistical measure.

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