Reaction times were measured on five volunteers before and after taking a night time cold medicine. Test the hypothesis of no change in reaction time versus the alternative that reaction time changed after taking the cold medicine. Use a 5% level of significance. Before After 15 22 13 15 11 12 12 17 11 12 Based on the data above, conduct a Paired t-test and choose your conclusion from the options below. O Reject HO. There is no difference in Reaction time between before and after taking the cold medicine. Do Not Reject HO. There is no difference in Reaction time between before and after taking the cold medicine. Reject HO. There is significant difference in Reaction time between before and after taking the cold medicine. Do Not Reject HO. There is significant difference in Reaction time between before and after taking the cold medicine.