Exercise 13.11 (Analysis of Variance and the Completely Randomized Design) Question 1 of 8 Hint(s) Check My Work How long it takes paint to dry can have an impact on the production capacity of a...


this was just rejected because it says per honor code you can't help with graded work but this work is not graded, the red x's came from me CHECKING MY WORK as I go. PLEASE HELP ME


Exercise 13.11 (Analysis of Variance and the Completely Randomized Design)<br>Question 1 of 8<br>Hint(s) Check My Work<br>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,<br>https://www.dcourier.com/photos/2018/may/26/984960336/). An interesting question is,

Extracted text: Exercise 13.11 (Analysis of Variance and the Completely Randomized Design) Question 1 of 8 Hint(s) Check My Work 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 between 0.05 and 0.10 What is your conclusion? Do not reject the assumption that the mean drying times are equal V
Jun 09, 2022
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