Lucia, a 2nd grader, received a grade-equivalent score of 5.1 on a standardized test. When her teacher first saw that score, he thought she was reading on a 5th grade level, but his colleague explained: Question 3 options: a) the test was probably faulty because a 2nd grader rarely is capable of reading three grade levels ahead of where they are currently learning. b) the score wasn't based on fifth grade material so the score didn't provide any information about how Lucia would do with a fifth grade level text. c) the test should be administered to her again to verify the results because grade-equivalent scores are known to be the least precise type of test scores. d) the score was undoubtedly a mistake because the test was based solely on 2nd grade material so there wasn't any way for her to have that score