Question 14: A landlord of an apartment complex bases the company's advertising on the proportion of available units in different sizes. In the past, the proportions were: 12% studios, 10% 1-Bedroom, 21% 2- Bedroom, and 57% 3-Bedroom. To confirm if these numbers were still accurate, a count of available units was conducted with the following results: 18 studios, 56 1-Bedroom, 10 2-Bedroom, and 30 3- Bedroom. Test at a 0.05 level of significance if the previous proportions are still valid. Part A: State the null and alternate hypotheses. Part B: List the values of the expected counts. Part C: Determine the test statistic. Part D: Determine the p-value. Part E: Draw a conclusion.
Question 14: A landlord of an apartment complex bases the company's advertising on the proportion of available units in different sizes. In the past, the proportions were: 12% studios, 10% 1-Bedroom, 21% 2- Bedroom, and 57% 3-Bedroom. To confirm if these numbers were still accurate, a count of available units was conducted with the following results: 18 studios, 56 1-Bedroom, 10 2-Bedroom, and 30 3- Bedroom. Test at a 0.05 level of significance if the previous proportions are still valid. Part A: State the null and alternate hypotheses. Part B: List the values of the expected counts. Part C: Determine the test statistic. Part D: Determine the p-value. Part E: Draw a conclusion.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
![Question 14:
A landlord of an apartment complex bases the company's advertising on the proportion of available
units in different sizes. In the past, the proportions were: 12% studios, 10% 1-Bedroom, 21% 2-
Bedroom, and 57% 3-Bedroom. To confirm if these numbers were still accurate, a count of available
units was conducted with the following results: 18 studios, 56 1-Bedroom, 10 2-Bedroom, and 30 3-
Bedroom. Test at a 0.05 level of significance if the previous proportions are still valid.
Part A: State the null and alternate hypotheses.
Part B: List the values of the expected counts.
Part C: Determine the test statistic.
Part D: Determine the p-value.
Part E: Draw a conclusion.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2fd2d543-31f1-4e74-add3-5ef381a047cc%2F6acaa904-98d6-4f29-8af9-1b3da25f8030%2Ftdp9ba_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 14:
A landlord of an apartment complex bases the company's advertising on the proportion of available
units in different sizes. In the past, the proportions were: 12% studios, 10% 1-Bedroom, 21% 2-
Bedroom, and 57% 3-Bedroom. To confirm if these numbers were still accurate, a count of available
units was conducted with the following results: 18 studios, 56 1-Bedroom, 10 2-Bedroom, and 30 3-
Bedroom. Test at a 0.05 level of significance if the previous proportions are still valid.
Part A: State the null and alternate hypotheses.
Part B: List the values of the expected counts.
Part C: Determine the test statistic.
Part D: Determine the p-value.
Part E: Draw a conclusion.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![A First Course in Probability (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
![A First Course in Probability](https://www.bartleby.com/isbn_cover_images/9780321794772/9780321794772_smallCoverImage.gif)
![A First Course in Probability (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
![A First Course in Probability](https://www.bartleby.com/isbn_cover_images/9780321794772/9780321794772_smallCoverImage.gif)