Z-Test / Estimate Homework Due April 8. 2021 1. You have been assigned to research effects of the dual credit programs on first term GPA's in college. You have randomly selected a 30 students who did dual credit. And, you know the population information for first term college students. Given the below information, compute the Z-Test of the sample mean. Parameters/ Statistics Population Mean (H) Population Standard Deviation (o) 0.8 Sample mean (X) .7 Sample Size (n) 2.5