In: Statistics and Probability
A sporting goods company wants to measure the distance traveled by a golf ball using 3 different designs. Using the results in the following table, determine at a 0.05 level of significance whether there is a difference in the mean distance traveled by the golf balls, and if so, indicate which are different. Clearly summarize your analysis. (You can upload a supporting Excel file or legibly handwritten solution.)
Design 1 | Design 2 | Design 3 |
255 | 290 | 250 |
270 | 275 | 245 |
260 | 300 | 240 |
270 | 295 | 250 |
265 | 285 | 255 |
If done in excel, please show steps.