The Following Measurements Were Made by a Group of Students

question 9

Multiple Choice

The following measurements were made by a group of students using the same balance and a 25.00 gram weight.

The data would be considered:
I.accurate and precise
II.accurate but not precise
III.precise but not accurate
IV.neither precise nor accurate
V.evidence of a systematic error
VI.evidence of large random errors

• A)I only
• B)II and VI
• C)III and V
• D)IV and VI
• E)IV,V,VI

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Definitions:

Attention-Deficit/Hyperactivity Disorder

A neurodevelopmental disorder characterized by patterns of inattention and/or hyperactive-impulsive behavior that interfere with functioning or development.

Symptoms

Physical or psychological signs indicating the presence of a condition or disease.

Diagnosis

The process of identifying a disease, condition, or injury from its signs and symptoms by a health professional.

DSM-5 Category

A classification found within the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, which is used by healthcare professionals to diagnose and classify mental disorders.