What is the probability that none of the three orders will be filled​ correctly?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question

Suppose that you and two friends go to a​ restaurant, which last month filled approximately 89.1% of the orders correctly. Complete parts​ (a) through​ (e) below

What is the probability that none of the three orders will be filled​ correctly?

The probability is___.

**Probability of Correct Order at Restaurant B**

**Data:**
- Sample size: 3
- Probability of an event of interest: 0.879

**Parameters:**
- Mean: 2.637
- Variance: 0.3191
- Standard Deviation: 0.5649

**Binomial Probabilities Table:**

| X | P(X)  | P(≤ X) | P(< X) | P(> X) | P(≥ X) |
|---|-------|--------|--------|--------|--------|
| 0 | 0.0018| 0.0018 | 0.0000 | 0.9983 | 1.0001 |
| 1 | 0.0386| 0.0404 | 0.0018 | 0.9597 | 0.9983 |
| 2 | 0.2805| 0.3209 | 0.0404 | 0.6792 | 0.9597 |
| 3 | 0.6792| 1.0001 | 0.3209 | 0.0000 | 0.6792 |

---

**Probability of Correct Order at Restaurant C**

**Data:**
- Sample size: 3
- Probability of an event of interest: 0.917

**Parameters:**
- Mean: 2.751

---

*Explanation of the Table:*

The "Binomial Probabilities Table" outlines the probabilities for all possible outcomes (X = 0, 1, 2, 3) for Restaurant B. It includes:

- **P(X):** Probability of X successful events.
- **P(≤ X):** Cumulative probability of X or fewer successes.
- **P(< X):** Cumulative probability of fewer than X successes.
- **P(> X):** Probability of more than X successes.
- **P(≥ X):** Probability of X or more successes.

This information helps in understanding probability distributions in the context of correct order fulfillment at restaurants.
Transcribed Image Text:**Probability of Correct Order at Restaurant B** **Data:** - Sample size: 3 - Probability of an event of interest: 0.879 **Parameters:** - Mean: 2.637 - Variance: 0.3191 - Standard Deviation: 0.5649 **Binomial Probabilities Table:** | X | P(X) | P(≤ X) | P(< X) | P(> X) | P(≥ X) | |---|-------|--------|--------|--------|--------| | 0 | 0.0018| 0.0018 | 0.0000 | 0.9983 | 1.0001 | | 1 | 0.0386| 0.0404 | 0.0018 | 0.9597 | 0.9983 | | 2 | 0.2805| 0.3209 | 0.0404 | 0.6792 | 0.9597 | | 3 | 0.6792| 1.0001 | 0.3209 | 0.0000 | 0.6792 | --- **Probability of Correct Order at Restaurant C** **Data:** - Sample size: 3 - Probability of an event of interest: 0.917 **Parameters:** - Mean: 2.751 --- *Explanation of the Table:* The "Binomial Probabilities Table" outlines the probabilities for all possible outcomes (X = 0, 1, 2, 3) for Restaurant B. It includes: - **P(X):** Probability of X successful events. - **P(≤ X):** Cumulative probability of X or fewer successes. - **P(< X):** Cumulative probability of fewer than X successes. - **P(> X):** Probability of more than X successes. - **P(≥ X):** Probability of X or more successes. This information helps in understanding probability distributions in the context of correct order fulfillment at restaurants.
### Restaurant Data Analysis

#### Probability of Correct Order at Restaurant C

This data analysis includes important statistical parameters and probabilities related to orders in Restaurant C. The calculations are based on a sample size of 3, with the probability of an event of interest (correct order) being 0.917.

**Parameters:**
- **Mean:** 2.751
- **Variance:** 0.2283
- **Standard Deviation:** 0.4778

#### Binomial Probabilities Table

The table below presents binomial probabilities for different values of X (number of successes).

| X | P(X) | P(≤X) | P(<X) | P(>X) | P(≥X) |
|---|------|-------|-------|-------|-------|
| 0 | 0.0006 | 0.0006 | 0.0000 | 0.9995 | 1.0001 |
| 1 | 0.0190 | 0.0196 | 0.0006 | 0.9805 | 0.9995 |
| 2 | 0.2094 | 0.2290 | 0.0196 | 0.7711 | 0.9805 |
| 3 | 0.7711 | 1.0001 | 0.2290 | 0.0000 | 0.7711 |

#### Explanation of Table Columns:

- **X:** Number of successful events (correct orders).
- **P(X):** Probability exactly X successful events occur.
- **P(≤X):** Probability that X or fewer successful events occur.
- **P(<X):** Probability that fewer than X successful events occur.
- **P(>X):** Probability that more than X successful events occur.
- **P(≥X):** Probability that X or more successful events occur.

These values provide insight into the likelihood of different scenarios regarding order correctness at the restaurant, facilitating better understanding and decision-making.
Transcribed Image Text:### Restaurant Data Analysis #### Probability of Correct Order at Restaurant C This data analysis includes important statistical parameters and probabilities related to orders in Restaurant C. The calculations are based on a sample size of 3, with the probability of an event of interest (correct order) being 0.917. **Parameters:** - **Mean:** 2.751 - **Variance:** 0.2283 - **Standard Deviation:** 0.4778 #### Binomial Probabilities Table The table below presents binomial probabilities for different values of X (number of successes). | X | P(X) | P(≤X) | P(<X) | P(>X) | P(≥X) | |---|------|-------|-------|-------|-------| | 0 | 0.0006 | 0.0006 | 0.0000 | 0.9995 | 1.0001 | | 1 | 0.0190 | 0.0196 | 0.0006 | 0.9805 | 0.9995 | | 2 | 0.2094 | 0.2290 | 0.0196 | 0.7711 | 0.9805 | | 3 | 0.7711 | 1.0001 | 0.2290 | 0.0000 | 0.7711 | #### Explanation of Table Columns: - **X:** Number of successful events (correct orders). - **P(X):** Probability exactly X successful events occur. - **P(≤X):** Probability that X or fewer successful events occur. - **P(<X):** Probability that fewer than X successful events occur. - **P(>X):** Probability that more than X successful events occur. - **P(≥X):** Probability that X or more successful events occur. These values provide insight into the likelihood of different scenarios regarding order correctness at the restaurant, facilitating better understanding and decision-making.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Discrete Probability Distributions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman