S DFPS EDIT DFPS Forms DFPS Handbooks DFPS Intranet DFPS Public Website Smart Search - DAL.. Your Texa SCS-501-X3446 Foundations in Statistics 22TW3 Homework: 9-2 MyStatLab: Module Nine Question 9, 9.2.17 E V Homework Part 1 of 3 Find the value of the standard score, z, and determine whether the alternative hypothesis is supported at a 0.05. significance level. Ha H# 2 53, n= 81, x = 2.59, o =0.29 The value of the standard score is (Round to two decimal places as needed.)