there is not

Next que The agent of a popular American singer wants to see if there is a difference in the average price of concert tickets in Pittsburgh and St. Louis. The agent samples 20 ticket stubs from Pittsburgh and 25 from St. Louis. Test the claim using a 0.01 level of significance. Give answer to at least 4 decimal places. Pittsburgh St. Louis 10 9 10 18 8 11 10 11 8 11 12 14 10 11 9 13 8 15 8 12 8 9 13 10 10 10 11 13 9 10 14 11 Choose the correct sign for the alternative hypothesis. Ho: /1 - 12 Based on the hypotheses, find the following: p-value - |0.01