1) Find Z and P value (round the answers as mentioned)

In 2010. shortly before a country's midterm elections. people in that country were dissatised with government and 63% of adults in the country thought that a third major part}r was needed. In a recent poll. 66% of 11T2 adults in the country.r felt the same way. At the 1% signicance level. do the data provide sufcient evidence to conclude that the percentage of all adults in the country who now think that a third major pa rty is needed has changed from that in 2010? Use the oneproportion ztest to perform the appropriate hypothesis test. What are the hypotheses "or the one-proportion Z-test'? H01p= [1.63 : Ha1p # 0.63 (Type integers or decimals.) What is the test statistic? z = (Round to two decimal places as needed.) Identify the P-value. The PValue is . (Round to three decimal places as needed.) A poll asked whether states should be allowed to conduct random drug tests on elected officials. Of 15,214 respondents, 92% said "yes." a. Determine the margin of error for a 99% confidence interval. b. Without doing any calculations, indicate whether the margin of error is larger or smaller for a 90% confidence interval. Explain your answer. Click here to view page 1 of the table of areas under the standard normal curve. Click here to view page 2 of the table of areas under the standard normal curve. . . . a. The margin of error for a 99% confidence interval is (Round to three decimal places as needed.)In an article about unusual allergies, a doctor explained that allergy to sulfites is usually seen in patients with asthma. The typical reaction is a sudden increase in asthma symptoms after eating a food containing sulfites. Studies are performed to estimate the percentage of the nation's 10 million asthmatics who are allergic to sulfites. In one survey, 34 of 500 randomly selected asthmatics in the country were found to be allergic to sulfites. Find and interpret a 90% confidence interval for the proportion, p, of all asthmatics in the country who are allergic to sulfites. Click here to view page 1 of the table of areas under the standard normal curve. Click here to view page 2 of the table of areas under the standard normal curve. The 90% confidence interval is from to (Round to three decimal places as needed.)The number of successes and the sample size for a simple random sample from a population are given below. x=40. n =50. H0: p= 0.9. Ha: p