The owner of a fitness facility thinks that the population mean number of times that members exercise at the gym each week is at least three times.To test this, the owner of the gym selected 20 random members and asked them how many times per week they worked out.The results were:2,5,3,3,5,4,4,4,5,5,4,3,5,3,4,4,6,4,3,3.Conduct a hypothesis test at the .05 significance level.