If the Correlation Between the Physical Weight and Reading Ability

question 223

Multiple Choice

If the correlation between the physical weight and reading ability of children is +0.85,this would indicate that

• A) there is very little statistical relationship between weight and reading ability among children.
• B) low body weight has a negative effect on the reading abilities of children.
• C) better reading ability is associated with greater physical weight among children.
• D) body weight has no causal influence on the reading abilities of children.

---

Definitions:

Sandstone

A sedimentary rock consisting of sand-sized mineral particles or rock fragments.

Basaltic Lava

A type of magma or lava that is low in silica and has a relatively low viscosity, leading to smoother flow characteristics.

Obsidian/Glass

A natural volcanic glass formed from the rapid cooling of acidic lava, known for its conchoidal fracture and sharp edges.

Ash

Fine particles of volcanic rock and glass created during volcanic explosions, which can be carried long distances by the wind.