3- Based on their blood samples, 900 COVID-19 seroprevalence Canadian were randomly selected and 360 of them never experienced any symptoms. A patient is COVID-19 seroprevalence if they have been...

Extracted text: 3- Based on their blood samples, 900 COVID-19 seroprevalence Canadian were randomly selected and 360 of them never experienced any symptoms. A patient is COVID-19 seroprevalence if they have been exposed to the virus. (A) construct a 95% confidence interval to capture the true value of the proportion of the Canadians who are COVID-19 seroprevalence, but they were asymptomatic. (B) Does the data support the hypothesis that the true proportion of the asymptomatic COVID-19 seroprevalence patients in Canada is less than 30%. Compute the P-value for the test and make a conclusion by comparing your P-value to 5%. Make sure you state your null and alternative hypotheses.