Imagine That You Were Told That the T -Statistic $\widehat { \text { TestScore } } = 698.9 - 2.28 \times S T R$

question 23

Multiple Choice

Imagine that you were told that the t -statistic for the slope coefficient of the regression line $\widehat { \text { TestScore } } = 698.9 - 2.28 \times S T R$ was 4.38 . What are the units of measurement for the t -statistic?

• A) points of the test score
• B) number of students per teacher
• C) \(\frac{\text { TestScore }}{S T R}\)
• D) standard deviations

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Definitions:

Maxillary

Pertaining to the maxilla, the upper jawbone in humans and some animals, which holds the upper teeth and plays a key role in the formation of the roof of the mouth and the floor of the nose.

Calcaneus

The large bone forming the heel of the foot, important for bearing weight and walking.

Fibula

A slender bone positioned on the outer aspect of the tibia in the lower leg, crucial for ankle stability and aiding the muscles of the lower leg.

Metatarsals

The long bones in the foot that extend from the arch to the toes, participating in support and locomotion.