Question

Braking distance was evaluated for 4 different brake materials. Run an analysis of variance to determine if there is a difference in treatments? Use the six steps of hypothesis testing at a 0.05 level of significance. Use the below data.
Disk Material 1 Disk Material 2 Disk Material 3 Disk Material 4
69.8 78.1 77.7 90.6
65.6 81 80.9 91
71.7 81.9 80.8 89.4
70.5 81.8 79.8 88.1
68 78.8 81.1 87.5
69.3 78.9 82 92
71 81.4 80 90.7
68.8 82.2 80.8 88.4
66.7 79.8 80.9 89.7
72 76.7 79.8 88.1
72.8 80.1 80.1 89.4
67.2 78.7 80.4 89.2

Answer 1

Answer:

Copied text is stored in the clipboard for 1 hour.Press and hold an item to delete it.Press and hold an item to delete it.Press and hold an item to pin it.Press and hold an item to pin it.Press and hold an item to pin it.Press and hold an item to pin it.Press and hold an item to pin it.Press and hold an item to delete it.Copied text is stored in the clipboard for 1 hour.Copied text is stored in the clipboard for 1 hour.Copied text is stored in the clipboard for 1 hour.Copied text is stored in the clipboard for 1 hour.Copied text is stored in the clipboard for 1 hour.Copied text is stored in the clipboard for 1 hour.Copied text is stored in the clipboard for 1 hour.Press and hold an item to delete it.Press and hold an item to delete it.Press and hold an item to delete it.Press and hold an item to delete it.Press and hold an item to pin it.Press and hold an item to pin it.Press and hold an item to delete it.Press and hold an item to delete it.Press and hold an item to delete it.

Step-by-step explanation:

3+1