In: Statistics and Probability
Create a fictitious study where you have to decide whether one group is better than another. You are working at the 5% level of significance. The two groups are independent from one another. include hypothesis, calculations, decisions and conclusion
| 
 Group 1  | 
 Group 2  | 
||
| 
 Subject  | 
 Result  | 
 Subject  | 
 Result  | 
| 
 S1  | 
 46.0  | 
 S13  | 
 44.0  | 
| 
 S2  | 
 51.6  | 
 S14  | 
 48.9  | 
| 
 S3  | 
 59.4  | 
 S15  | 
 41.9  | 
| 
 S4  | 
 55.8  | 
 S16  | 
 53.9  | 
| 
 S5  | 
 57.8  | 
 S17  | 
 44.9  | 
| 
 S6  | 
 47.3  | 
 S18  | 
 44.7  | 
| 
 S7  | 
 53.5  | 
 S19  | 
 39.5  | 
| 
 S8  | 
 56.6  | 
 S20  | 
 47.3  | 
| 
 S9  | 
 45.7  | 
 S21  | 
 46.7  | 
| 
 S10  | 
 43.1  | 
 S22  | 
 44.9  | 
| 
 S11  | 
 50.5  | 
 S23  | 
 55.2  | 
| 
 S12  | 
 46.3  |