finding the ho h1 cv ts p value in statistics

Question

accordin the a recent poll of 53% of american would vote for the incumbent president. If a random sample of 200 people results in 98 who would vote for the incumbent, test the claim that the actual percentage is 53%. Use a significance level of .10 . find the null and alternate hypothis, the cv. ts. p value and would you reject the null hypothesis

Answer 1

H₀ : p = .53

 

H_A : p not equal to .53

 

critical value is plus or minus 1.645

 

p -value = .257

 

ts : z = -1.13

 

fail to reject