students | HVCC X Bb Module 11: Chapter 9 - Hypothe X Bb Take Test: Homework - Chapter 9 X C A bbprod.hvcc.edu/webapps/assessment/take/take.jsp? course_assessment_id=_96691_1&course_id=_30920_1&content_id=_2130341_1&question_num_6.x=0&... & LE ABP Bookmarks g - Google Search New Tab Google a Amazon.com: Prim... HDMoviesBD.Com |. $ SolarMovie - Watch... Free Plagiarism Che.. Movierulz | Watch B... M Gmail YouTube Question Completion Status: Chicken Delight claims that 90% of its orders are delivered within 10 minutes of the time the order is placed. A sample of 100 orders revealed that 82 were delivered within the promised time. At the .05 significance level, can we conclude that the proportion of orders delivered within the promised time is less than 90%? a. Enter the letter corresponding to the correct null and alternate hypotheses. A. Ho p 2 90% H1 p - 90% B. Ho p $ 90% H1 p > 90% C. Ho P = 90% H1: P # 90% . What is the level of significance? C. Which test statistic will be used, z or t? 1. Enter the letter corresponding to the correct decision rule? A. Reject Ho if t > 1.660 B. Reject Ho if z > 1.645 C. Reject Ho if z