For the Following Hypothesis: with N = 20

question 23

Multiple Choice

For the following hypothesis: With n = 20, = 71.2,s = 6.9,and α = 0.1,state the conclusion.

• A)Because the computed value of t = 0.78 is not greater than 2.1727,reject the null hypothesis.
• B)Because the computed value of t = 0.78 is not greater than 2.1727,do not reject the null hypothesis.
• C)Because the computed value of t = 0.78 is not greater than 1.3277,reject the null hypothesis.
• D)Because the computed value of t = 0.78 is not greater than 1.3277,do not reject the null hypothesis.

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Definitions:

Gastrulation

Process in embryonic development during which the three germ layers (ectoderm, mesoderm, and endoderm) form.

Blastula

An early stage of embryonic development in animals, characterized by a spherical layer of cells (blastomeres) surrounding a fluid-filled cavity (blastocoel).

Morula

An early embryo consisting of a solid ball of cells.

Gastrula

A three-layered embryo formed by the process of gastrulation.