The current necessary to produce a certain level of brightness of a television tube was measured for two different types of glass and three different types of phosphor, resulting in the accompanying data. Alpha =.05. Need a walkthrough for Minitab.
|
1 |
2 |
3 |
| Type1 |
280,290,285 |
300,310,295 |
270,285,290 |
| Type2 |
230,235,240 |
260,240,235 |
220,225,230 |