A test score of 48.4 on a test having a mean of 66 and a

Last updated: 7/16/2022

A test score of 48.4 on a test having a mean of 66 and a standard deviation of 11. Find the z-score corresponding to the given value and use the z-score to determine whether the value is significant. Consider a score to be significant if its z-score is less than -2.00 or greater than 2.00. Round the z-score to the nearest tenth if necessary. A. -17.6; significant B. 1.6; not significant C. -1.6; significant D. -1.6; not significant