Determine whether the samples are independent or dependent:…

Determine whether the samples are independent or dependent: You are conducting a study to compare the test scores of students from two different schools: School A, which has a new math curriculum, and School B, which uses the traditional curriculum. The test scores are collected from two separate groups of students. Are the samples independent or dependent?

A child, diagnosed with attention deficit hyperactivity diso…

A child, diagnosed with attention deficit hyperactivity disorder (ADHD), has been prescribed methylphenidate. The child’s mother tells the nurse that she does not understand why a stimulant would help since, “my child is completely overstimulated, not understimulated!” What should the nurse explain to the mother about the therapeutic use of methylphenidate?