With data from the 2015 National Health Interview Survey, the Public Health Agency of Canada reported that 40% of Canadian aged 18 years or older had health insurance in 2015. On May 1, 2020, the National Centre for Disease Control released results of a poll in which 372 of 1004 Canadians aged 18 years or older stated that they had a health insurance. Does the evidence suggest at the = 0.05 significance level that the proportion of Canadians aged 18 years or older having a health insurance is significantly lower in 2020 than the 2015 proportion?

1. State the Hypothesis Statement that help solve the research question. 2. Provide a very detailed written step-by-step outline on how you would prove (or dis-prove) your hypothesis statements that you developed above. 3. Conduct the analysis you outlined in #2 in R 4. Summary of findings and conclusion