TABLE 12-13 Recent Studies Have Found That American Children Are More Obese

question 14

True/False

TABLE 12-13
Recent studies have found that American children are more obese than in the past.The amount of time children spent watching television has received much of the blame.A survey of 100 ten-year-olds revealed the following with regards to weights and average number of hours a day spent watching television.We are interested in testing whether the mean number of hours spent watching TV and weights are independent at 1% level of significance.
-True or False: Referring to Table 12-13,the test is always a one-tail test.

---

Definitions:

ADHD

Attention Deficit Hyperactivity Disorder is a neurodevelopmental condition marked by symptoms of inattention, impulsiveness, and excessive activity.

Conduct Disorder (CD)

A pattern of repetitive behavior where the rights of others or societal norms are violated, typical in children and adolescents.

Neighborhood Bully

An individual, often a child or adolescent, who uses physical or emotional aggression to dominate others in their local community.

Science Project

A science project is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe, often involving experiments and research conducted as part of educational assignments.