Please answer for a and show work please

We want to conduct a hypothesis test of the claim that the p_opulation mean number of holding penalties during a college football game is more than 2.6 penalties per game. So, we choose a random sampl_e of games. The sampl_e has a mean of 2.5 penalties per game and a standard deviation of 0.6 penalties per game. For each of the following sampling scenarios, choose an appropriate test statistic for our hypothesis test on the population mean. Then calculate that statistic. Round your answers to two decimal places. (a) The sample has size 13, and it is from a normally distributed population with a known standard deviation of 0.74. O::D Of:l:l Q It is unclear which test statistic to use. i \\I