Of the 6796 Students in One School District, 1537 Cannot

question 54

Multiple Choice

Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this school district, 211 cannot read up to grade level. Find the sample proportion of students who cannot read up to grade level.

• A) 0.14
• B) 0.26
• C) 211
• D) 0.23

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Definitions:

White Matter

Areas of the nervous system with fat-rich, myelin-sheathed neuronal axons that form the connections between neurons.

CT Scans

Imaging procedure that utilizes X-rays to create cross-sectional images of the body, including the brain, allowing for the diagnosis of injuries, diseases, and abnormalities.

Gray Matter

Gray matter consists of regions in the brain and spinal cord made up largely of neuronal cell bodies, involved in processing and regulating information in the nervous system.

Magnetic Resonance Imaging

A non-invasive imaging technique that uses a magnetic field and radio waves to create detailed images of the organs and tissues within the body.