Using the data which list drive-through order accuracy, a popular fast food chains assume that orders are randomly selected from those included in the table for the number of accurate orders and restaurant a is 334 not accurate orders for restaurant a is 39 the accurate orders for restaurant B is 263 the not accurate orders for Restaurant B Is 55 the accurate orders for restaurant C is 237 not accurate orders for restaurants C is 35. The orders for restaurant is 146 Acura orders for restaurant D is 12 if one orders selected find the probability of getting an order that is not accurate and please round to the three decimal places as needed. 

To solve the problem, we need to calculate the probability of selecting a randomly chosen order that is **not accurate**.

The total number of orders, both accurate and not accurate, for each restaurant is:

- **Restaurant A**:  
  - Accurate orders = 334  
  - Not accurate orders = 39  
  - Total orders = \( 334 + 39 = 373 \)

- **Restaurant B**:  
  - Accurate orders = 263  
  - Not accurate orders = 55  
  - Total orders = \( 263 + 55 = 318 \)

- **Restaurant C**:  
  - Accurate orders = 237  
  - Not accurate orders = 35  
  - Total orders = \( 237 + 35 = 272 \)

- **Restaurant D**:  
  - Accurate orders = 146  
  - Not accurate orders = 12  
  - Total orders = \( 146 + 12 = 158 \)

### Step 1: Calculate the total number of orders across all restaurants

\[
\text{Total orders} = 373 + 318 + 272 + 158 = 1121
\]

### Step 2: Calculate the total number of **not accurate** orders across all restaurants

\[
\text{Total not accurate orders} = 39 + 55 + 35 + 12 = 141
\]

### Step 3: Calculate the probability of selecting a not accurate order

\[
\text{Probability of not accurate order} = \frac{\text{Total not accurate orders}}{\text{Total orders}} = \frac{141}{1121}
\]

Let's compute this value and round it to three decimal places.

\[
\frac{141}{1121} \approx 0.126
\]

Thus, the probability of getting an order that is **not accurate** is approximately **0.126**.

---

Would you like further clarification on any step or more details on this topic?

### Relative questions:
1. How is probability calculated in more complex situations?
2. Can the same method be applied to non-random events?
3. How can you calculate the probability of an accurate order?
4. What is the difference between theoretical and experimental probability?
5. How can probability be used in business analytics?

### Tip:
When dealing with probabilities, always make sure that the events you're calculating for are mutually exclusive and collectively exhaustive to ensure accurate results.

Using the data which list drive-through order accuracy, a popular fast food chains assume that orders are randomly selected from those included in the table for the number of accurate orders and restaurant a is 334 not accurate orders for restaurant a is 39 the accurate orders for restaurant B is 263 the not accurate orders for Restaurant B Is 55 the accurate orders for restaurant C is 237 not accurate orders for restaurants C is 35. The orders for restaurant is 146 Acura orders for restaurant D is 12 if one orders selected find the probability of getting an order that is not accurate and please round to the three decimal places as needed.

Learn how to calculate the probability of selecting a not accurate order from four fast food restaurants. This problem involves using probability concepts and basic statistics to compute probabilities based on given data points. Suitable for students in Grades 9-12.

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