2) Let's say that two other individuals conduct a similar test as above. Person 1 samples 10dentists and finds that 8 recommend activated charcoal toothpaste (n 10, p = 0.8).Person

2 samples 1000 dentists and finds that 800 recommend activated charcoal toothpaste (n = 1000, p = 0.8). a.Conduct a z-test for proportions against p = 0.9 for each person using the 6-stepprocess. Use alpha =0.05. b. Construct a 95% confidence interval for the population proportion for each person. C.Between you, person 1, and person 2, who has the strongest evidence againstthe null hypothesis (p = 0.9)? Why?