13 In April of 2011, the unemployment rate in Canada was reported to be 7.2%. Suppose that Statistics Canada claims that the current aining: unemployment rate is lower than that of April 2011. Suppose a test was conducted on current unemployment and a random sample size of 800 found an unemployment rate at 6.0%. Test an appropriate hypothesis and state your conclusion. Use a significance level of 10.0%. at of (a) What are the null and alternative hypotheses? Ho: p = 0.072 + HA: P = 0.072 + (b) What is the test statistic? (Round your answer to 2 decimal places, if needed.) (c) Using the statistical table, what is the p-value? (Round your answer to 4 decimal places, if needed.) (d) Based on the p-value, reject * the null hypothesis. (e) This data provides + sufficient evidence to conclude that the unemployment rate has decreased since April of 2011. Check