The Nervous System Is to the Ectoderm as the Skeleton

question 2

Multiple Choice

The nervous system is to the ectoderm as the skeleton is to the

• A) mesoderm.
• B) endoderm.
• C) chorion.
• D) allantois.
• E) blastula.

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Definitions:

Test Statistic

A test statistic is a value calculated from sample data during hypothesis testing, used to decide whether to reject the null hypothesis.

Critical Value

A point on the scale of the test statistic beyond which we reject the null hypothesis; it denotes the threshold of significance.

Significance Level

The probability threshold below which a null hypothesis is rejected in hypothesis testing, often denoted by alpha (α).

Obtained Value

The result or outcome achieved from a calculation or experiment.