Past experience at the Crowder Travel Agency Indicated that 44% of those persons who wanted the agency to plan a vacation for them wanted to go to Europe. During the most recent season, a sampling of 1,000 persons was selected at random from the files. It was found that 480 persons wanted to go to Europe on vacation. Has there been a significant shift upward in the percentage of persons who want to go to Europe? Test at the 0.05 significance level. a. State the null and alternate hypotheses. Ho: π H₁:π s 0.44 0.44 b. Make the decision rule. (Round your answer to 2 decimal places.) Ho is rejected if z > c. Evaluate the test statistic. (Round your answer to 2 decimal places.) Test statistic

Past experience at the Crowder Travel Agency Indicated that 44% of those persons who wanted the agency to plan a vacation for them wanted to go to Europe. During the most recent season, a sampling of 1,000 persons was selected at random from the files. It was found that 480 persons wanted to go to Europe on vacation. Has there been a significant shift upward in the percentage of persons who want to go to Europe? Test at the 0.05 significance level. a. State the null and alternate hypotheses. Ho: π H₁:π s 0.44 0.44 b. Make the decision rule. (Round your answer to 2 decimal places.) Ho is rejected if z > c. Evaluate the test statistic. (Round your answer to 2 decimal places.) Test statistic

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

See similar textbooks