2. Remote County has Math test scores from 30 of their fifth graders (just before Easter). To test the principal's hypothesis that their scores are lower than the average of 85 from prior years, you decide to use a one sample t test, a = .05 in one-tail. What is the critical t for this test? a. -1.697 b. +1.697 c. +1.699 d. -1.699

2. Remote County has Math test scores from 30 of their fifth graders (just before Easter). To test the principal's hypothesis that their scores are lower than the average of 85 from prior years, you decide to use a one sample t test, a = .05 in one-tail. What is the critical t for this test? a. -1.697 b. +1.697 c. +1.699 d. -1.699

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 13PPS

See similar textbooks