E Take Test: HW: 4 Steps of NHST (2 x S Employee-facing registry content X du/webapps/assessment/take/launch.jsp?course_assessment id%3 1726747_18&course_id%3D 1979437_1&content_id%3...

Extracted text: E Take Test: HW: 4 Steps of NHST (2 x S Employee-facing registry content X du/webapps/assessment/take/launch.jsp?course_assessment id%3 1726747_18&course_id%3D 1979437_1&content_id%3 53690163_1&step=null * Question Completion Status: QUESTION 5 For this problem you will need: pencil, paper, calculator, z-crit significance levels. and a NC probability calculator, Z-Crits for Common Significance Levels https://docs.google.com/document/d/1bkcDAOsof2cceLd0ghlhiyJ4C09VkQwSuGUcOTQLLpl/edit?usp3sharing Normal Curve Probability Calculator https://www.mathportal,org/calculators/statistics-calculator/normal-distribution-calculator.php Each year 7% of the world tiger population is killed by poachers. Now that there is a campaign to educate people on the problem, has this percent increased? 200 tigers were observed and 22 were killed by poachers. For your hypothesis test, assume the distribution of tigers in the wild is normally distributed and use a significance level of 0.05. What is the Z obr?