Please help with this

instead of a z test! 2. We are interested in the average dollar amount lost by victims by burglary. The National Insurance Association has reported that the mean dollar amount lost by victims of burglary is $2,222. Assume that this is the population mean. We believe that the true population mean loss is different from this. Formally state the null and research hypotheses we would test to investigate this question. What if we believed the dollar amount to be higher