At the 5% level of significance, what is the critical value and decision rule?Critical value = ?Decision rule = ? Calculate the value of the test statistic 2 decimal places Decision with Justificationcalculate the P value

Ipsos conducted a poll for Global news in early January 2021 about the Coronavirus Vaccine requirements and found that 64% of Canadian adults (age 18+) would support a Mandatory Vaccine policy. You want to see if this percentage has changed since then. You randomly select 400 adults and find that 270 of them support a Mandatory Vaccine policy. Is there enough evidence to conclude that the percentage of people who support a Mandatory Vaccine policy no longer equals 64%? Test the hypothesis at the 5% level of significance. Part 1 (2 marks): What are the null and alternative hypotheses? A. Ho: P = 64% HA: P # 64% B. Ho: P = 64% HA: P 64% (p is more than 64%) D. Ho: P > 64% HA: P = 64% E. Ho: P = 64% HA: P = 67.5% Enter the LETTER of the correct