According to the CDC (2016), the average life expectancy of someone with diabetes is=72years,=14. Suppose that a sample ofn=64people diagnosed with diabetes who received a blood glucose monitoring implant had an average life expectancy ofM=76years. Test the hypothesis that the glucose monitoring implant changes life expectancy. Explain your answer using z-scores, critical regions, and the null hypothesis. Assume a two-tailed test,=.05.