The waiting times for customers to receive their food were recorded from two different fast-food branches (A & B). A B 20 21 22 26 17 23 18 16 21 15 19 21 19 20 22 18 22 19 24 17 The owner of these two branches wants to compare the waiting time between them. d) Use a statistical package to find means, standard deviations, variances, and the sample sizes for these two fast-food branches' waiting time. e) Write three of the general assumptions of a model that would typically be used to analyse this data to test the hypothesis.
The waiting times for customers to receive their food were recorded from two different fast-food branches (A & B). A B 20 21 22 26 17 23 18 16 21 15 19 21 19 20 22 18 22 19 24 17 The owner of these two branches wants to compare the waiting time between them. d) Use a statistical package to find means, standard deviations, variances, and the sample sizes for these two fast-food branches' waiting time. e) Write three of the general assumptions of a model that would typically be used to analyse this data to test the hypothesis.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
Related questions
Question
![The waiting times for customers to receive their food were recorded from two different fast-food
branches (A & B).
A
B
20
21
22
26
19 17 23 18 16
24 17 21 19 20
21 15 19
22 18 22
The owner of these two branches wants to compare the waiting time between them.
d) Use a statistical package to find means, standard deviations, variances, and the sample sizes
for these two fast-food branches' waiting time.
e) Write three of the general assumptions of a model that would typically be used to analyse
this data to test the hypothesis.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffb6b4902-24f8-4b5a-8abf-ecd52fa0b83e%2F4a1ca04e-3c69-458c-9243-0520c8fd3bd9%2Fi476sol_processed.png&w=3840&q=75)
Transcribed Image Text:The waiting times for customers to receive their food were recorded from two different fast-food
branches (A & B).
A
B
20
21
22
26
19 17 23 18 16
24 17 21 19 20
21 15 19
22 18 22
The owner of these two branches wants to compare the waiting time between them.
d) Use a statistical package to find means, standard deviations, variances, and the sample sizes
for these two fast-food branches' waiting time.
e) Write three of the general assumptions of a model that would typically be used to analyse
this data to test the hypothesis.
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Follow-up Questions
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Follow-up Question
![h) Perform the test using a regression test (using a regression model with dummy variable).](https://content.bartleby.com/qna-images/question/fb6b4902-24f8-4b5a-8abf-ecd52fa0b83e/42adf238-96bb-427f-aa9f-0399dbf9caa9/3x339d_thumbnail.png)
Transcribed Image Text:h) Perform the test using a regression test (using a regression model with dummy variable).
Solution
Follow-up Question
![f) Perform the test using a t-test and explain all parameters.
g) Perform the test using an ANOVA test.](https://content.bartleby.com/qna-images/question/fb6b4902-24f8-4b5a-8abf-ecd52fa0b83e/8fe7da1d-0eaa-4a2f-8689-bbc6de489c3a/ki5mybn_thumbnail.png)
Transcribed Image Text:f) Perform the test using a t-test and explain all parameters.
g) Perform the test using an ANOVA test.
Solution
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