maryambalouch79

1. On a particular test, the scores of all second graders have a mean of 60 and standard deviation 5. Find the Z-score for a 2nd grader who scored 68. 05 0 0.625 O 8 1.6 2. The scores of all fourth graders have a mean of 85 and standard deviation 7 on the same test. Find the Z-score for a 4th grader who scored 92. Oi O 0.14 Oz O 1.6 3. Which student scored higher relative to their grade, the second grader with a score of 68 or the fourth grader who scored 92? The fourth grader. The second grader. There is not enough information to determine who scored higher. They scored the same relative to their peers. 4. For any Z-score, what is a correct interpretation? 1. A Z-score measures the distance an individual score is from the mean. II. A Z-score measures how many standard deviations an individual score is from the mean. III. A Z-score is a standardized score used for comparisons between groups. O II only. O II and III I and II ooo I and III O III only.

Is there a strong source info and a good reporting verb?