The average wait time at the "Busy Bean" coffee shop is 3.5 min. After putting on morestaff, the manager wants to know if the wait time is now significantly less than 3.5minutes. A survey of25customers revealed a mean wait time of 3.3 minutes and astandard deviation of 0.2minutes. Assume an alpha level of 5%.1.State the null hypothesis in words and statistical notation.