1.)(33 points) Blood glucose levels for obese patients have a mean of 100 with a standard deviation of 15. A researcher thinks that a diet high in protein will have a positive or negative effect on blood glucose levels. A sample of 30 obese patients who have tried a high in protein diet have a mean glucose level of 94. Test the hypothesis that a diet high in protein has an effect on blood glucose using a z-test with a level of significance a =.04. Z-table 2.) (33 points) A poll of 400 Califorinans found that 83% were in favor of a mandatory 14-day quarantine for anyone who has come into contact with a person who tested positive for COVID-19. Use the z-test with a level of significance a =.025 to test the claim that more than 80% of Califorinans are in favor of the mandatory 14-day quarantine period. Z-table + 0 11:32