Tweet tweet: An article reported that 73% of companies have Twitter accounts. An economist thinks the percentage is higher at technology companies. She samples 70 technology companies and finds that 57 of them have Twitter accounts. Can she conclude that more than 73% of technology companies have Twitter accounts? Use the a = 0.05 level of significance and the P-value method with the TI-84 Plus calculator. Part: 0 / 4 Part 1 of 4 (a) State the appropriate null and alternate hypotheses. H : P H : P This hypothesis test is a two-tailed test. Part: 1 / 4 Part 2 of 4 (b) Compute the P-value. Round the answer to at least four decimal places. P-value = 1Part 3 of 4 (c) Determine whether to reject Ho. At the a = 0.05 level, reject the null hypothesis Ho. X 5 Part: 3 / 4 Part 4 of 4 (d) State a conclusion. At the a = 0.05 level of significance, there (Choose one) enough evidence to conclude that more than 73% of technology companies have Twitter accounts