P 100% Done <. > AA a learn.hawkeslearning.com Save & Exit Certify Lesson: 11.4 Hypothesis Testing: Two Pop. KAYLA A ORTIZ 4/15 Correct Question 3 of 5, Step 2 of 3 A study was performed to determine the percentage of people who wear life vests while out on the water. A researcher believed that the percentage was different for those who rode jet skis compared to those who were in boats. Out of 400 randomly selected people who rode a jet ski, 88 % wore life vests. Out of 250 randomly selected boaters, 82.4 % wore life vests. Using a 0.01 level of significance, test the claim that the proportion of people who wear life vests while while riding in a boat. Let jet skiers be Population 1 and let boaters be Population 2. ing a jet ski is not the same as the proportion of people who wear life vests Step 2 of 3: Compute the value of the test statistic. Round your answer to two decimal places Tables e Keypad Answer Keyboard Shortcuts Submit Answer 2022 Hankes Learning

P 100% Done <. > AA a learn.hawkeslearning.com Save & Exit Certify Lesson: 11.4 Hypothesis Testing: Two Pop. KAYLA A ORTIZ 4/15 Correct Question 3 of 5, Step 2 of 3 A study was performed to determine the percentage of people who wear life vests while out on the water. A researcher believed that the percentage was different for those who rode jet skis compared to those who were in boats. Out of 400 randomly selected people who rode a jet ski, 88 % wore life vests. Out of 250 randomly selected boaters, 82.4 % wore life vests. Using a 0.01 level of significance, test the claim that the proportion of people who wear life vests while while riding in a boat. Let jet skiers be Population 1 and let boaters be Population 2. ing a jet ski is not the same as the proportion of people who wear life vests Step 2 of 3: Compute the value of the test statistic. Round your answer to two decimal places Tables e Keypad Answer Keyboard Shortcuts Submit Answer 2022 Hankes Learning

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.7: Distinguishable Permutations And Combinations

Problem 4E

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A commuter must travel from Ajax to Barrie and back every day. Four roads join the two cities. The commuter likes to vary the trip as much as posible, so she alwaysleaves and returns by different roads. In how many different ways can she make the round-trip?

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