How long it takes paint to dry can have an impact on the production capacity of a business. In May 2018, Deal's Auto Body & Paint in Prescott, Arizona, invested in a paint-drying robot to speed up its process (The Daily Courier website, https://www.dcourier.com/photos/2018/may/26/984960336/). An interesting question is, "Do all paint-drying robots have the same drying time?" To test this, suppose we sample five drying times for each of different brands of paint- drying robots. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained. Click on the datafile logo to reference the data. DATA File Robot 1 Robot 2 Robot 3 Robot 4 128 144 133 150 137 133 143 142 135 142 137 135 124 146 136 140 141 130 131 153 At the a = 0.05 level of significance, test to see whether the mean drying time is the same for each brand of robot. Compute the values identified below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Calculate the value of the test statistic (to 2 decimals). The p-value is - Select your answer - What is your conclusion? - Select your answer - 1000
How long it takes paint to dry can have an impact on the production capacity of a business. In May 2018, Deal's Auto Body & Paint in Prescott, Arizona, invested in a paint-drying robot to speed up its process (The Daily Courier website, https://www.dcourier.com/photos/2018/may/26/984960336/). An interesting question is, "Do all paint-drying robots have the same drying time?" To test this, suppose we sample five drying times for each of different brands of paint- drying robots. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained. Click on the datafile logo to reference the data. DATA File Robot 1 Robot 2 Robot 3 Robot 4 128 144 133 150 137 133 143 142 135 142 137 135 124 146 136 140 141 130 131 153 At the a = 0.05 level of significance, test to see whether the mean drying time is the same for each brand of robot. Compute the values identified below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Calculate the value of the test statistic (to 2 decimals). The p-value is - Select your answer - What is your conclusion? - Select your answer - 1000
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
https://www.dcourier.com/photos/2018/may/26/984960336/
![How long it takes paint to dry can have an impact on the production capacity of a business. In May 2018, Deal's Auto
Body & Paint in Prescott, Arizona, invested in a paint-drying robot to speed up its process (The Daily Courier website,
https://www.dcourier.com/photos/2018/may/26/984960336/). An interesting question is, "Do all paint-drying robots
have the same drying time?" To test this, suppose we sample five drying times for each of different brands of paint-
drying robots. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The
following data were obtained.
Click on the datafile logo to reference the data.
DATA file
Robot 1
Robot 2
Robot 3
Robot 4
128
144
133
150
137
133
143
142
135
142
137
135
124
146
136
140
141
130
131
153
At the a = 0.05 level of significance, test to see whether the mean drying time is the same for each brand of robot.
Compute the values identified below (to 2 decimals, if necessary).
Sum of Squares, Treatment
Sum of Squares, Error
Mean Squares, Treatment
Mean Squares, Error
Calculate the value of the test statistic (to 2 decimals).
The p-value is - Select your answer -
What is your conclusion?
- Select your answer -](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4a11e060-92c7-4c99-b32c-8bbf9de3d4ca%2F2cc12137-1dcd-449a-bb0f-0c79bb54dbb2%2Fzd4yxi4_processed.png&w=3840&q=75)
Transcribed Image Text:How long it takes paint to dry can have an impact on the production capacity of a business. In May 2018, Deal's Auto
Body & Paint in Prescott, Arizona, invested in a paint-drying robot to speed up its process (The Daily Courier website,
https://www.dcourier.com/photos/2018/may/26/984960336/). An interesting question is, "Do all paint-drying robots
have the same drying time?" To test this, suppose we sample five drying times for each of different brands of paint-
drying robots. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The
following data were obtained.
Click on the datafile logo to reference the data.
DATA file
Robot 1
Robot 2
Robot 3
Robot 4
128
144
133
150
137
133
143
142
135
142
137
135
124
146
136
140
141
130
131
153
At the a = 0.05 level of significance, test to see whether the mean drying time is the same for each brand of robot.
Compute the values identified below (to 2 decimals, if necessary).
Sum of Squares, Treatment
Sum of Squares, Error
Mean Squares, Treatment
Mean Squares, Error
Calculate the value of the test statistic (to 2 decimals).
The p-value is - Select your answer -
What is your conclusion?
- Select your answer -
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