Question Help The accompanying table provides the data for 100 room inspections at each of 25 hotels in a major chain. Management would like the proportion of nonconforming rooms to be less than 2%. Formulate a one-sample hypothesis test for a proportion and perform the calculations using the correct formulas and Excel functions Use a level of significance of 0 05 Click the icon to view the room inspection data Is there sufficient evidence at the 0 05 level of significance that the proportion nonconforming rooms to be less than 2%? Determine the null hypothesis, Hg, and the alternative hypothesis, H, Ho 02 H, < 02 (Type integers or decimals. Do not round) Compute the test statistic (Round to two decimal places as needed)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 6SGR
icon
Related questions
Topic Video
Question
The accompanying table provides the data for 100 room inspections at each of 25 hotels in a major chain. Management would like the proportion of nonconforming rooms to be less than 2%. Formulate a one-sample hypothesis test for a proportion and perform the calculations using the correct formulas and Excel functions. Use a level of significance of 0.05.
Transcribed Image Text:The accompanying table provides the data for 100 room inspections at each of 25 hotels in a major chain. Management would like the proportion of nonconforming rooms to be less than 2%. Formulate a one-sample hypothesis test for a proportion and perform the calculations using the correct formulas and Excel functions. Use a level of significance of 0.05.
The image displays a table used for quality control, showing data related to room inspections. Below is the transcribed and detailed explanation.

### Table Overview

#### Columns:
1. **Sample**: Indicates the sample number, ranging from 1 to 25.
2. **Rooms Inspected**: Consistently shows 100 rooms inspected in each sample.
3. **Nonconforming Rooms**: Varies per sample, indicating the number of rooms that did not meet the standards.
4. **Fraction Nonconforming**: Represents the fraction of nonconforming rooms in each sample.

#### Data:

- **Sample 1**: 
  - Nonconforming Rooms: 2
  - Fraction Nonconforming: 0.02

- **Sample 2**: 
  - Nonconforming Rooms: 1
  - Fraction Nonconforming: 0.01

- **Sample 3**: 
  - Nonconforming Rooms: 1
  - Fraction Nonconforming: 0.01

- **Sample 4**: 
  - Nonconforming Rooms: 3
  - Fraction Nonconforming: 0.03

- **Sample 5**: 
  - Nonconforming Rooms: 6
  - Fraction Nonconforming: 0.06

- **Sample 6**: 
  - Nonconforming Rooms: 3
  - Fraction Nonconforming: 0.03

- **Sample 7**: 
  - Nonconforming Rooms: 7
  - Fraction Nonconforming: 0.07

- **Sample 8**: 
  - Nonconforming Rooms: 1
  - Fraction Nonconforming: 0.01

- **Sample 9**: 
  - Nonconforming Rooms: 4
  - Fraction Nonconforming: 0.04

- **Sample 10**: 
  - Nonconforming Rooms: 4
  - Fraction Nonconforming: 0.04

- **Sample 11**: 
  - Nonconforming Rooms: 2
  - Fraction Nonconforming: 0.02

- **Sample 12**: 
  - Nonconforming Rooms: 4
  - Fraction Nonconforming: 0.04

- **Sample 13**: 
  - Nonconforming Rooms: 2
Transcribed Image Text:The image displays a table used for quality control, showing data related to room inspections. Below is the transcribed and detailed explanation. ### Table Overview #### Columns: 1. **Sample**: Indicates the sample number, ranging from 1 to 25. 2. **Rooms Inspected**: Consistently shows 100 rooms inspected in each sample. 3. **Nonconforming Rooms**: Varies per sample, indicating the number of rooms that did not meet the standards. 4. **Fraction Nonconforming**: Represents the fraction of nonconforming rooms in each sample. #### Data: - **Sample 1**: - Nonconforming Rooms: 2 - Fraction Nonconforming: 0.02 - **Sample 2**: - Nonconforming Rooms: 1 - Fraction Nonconforming: 0.01 - **Sample 3**: - Nonconforming Rooms: 1 - Fraction Nonconforming: 0.01 - **Sample 4**: - Nonconforming Rooms: 3 - Fraction Nonconforming: 0.03 - **Sample 5**: - Nonconforming Rooms: 6 - Fraction Nonconforming: 0.06 - **Sample 6**: - Nonconforming Rooms: 3 - Fraction Nonconforming: 0.03 - **Sample 7**: - Nonconforming Rooms: 7 - Fraction Nonconforming: 0.07 - **Sample 8**: - Nonconforming Rooms: 1 - Fraction Nonconforming: 0.01 - **Sample 9**: - Nonconforming Rooms: 4 - Fraction Nonconforming: 0.04 - **Sample 10**: - Nonconforming Rooms: 4 - Fraction Nonconforming: 0.04 - **Sample 11**: - Nonconforming Rooms: 2 - Fraction Nonconforming: 0.02 - **Sample 12**: - Nonconforming Rooms: 4 - Fraction Nonconforming: 0.04 - **Sample 13**: - Nonconforming Rooms: 2
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Research Design Formulation
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.
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt