I If the Null Hypothesis Is μ ≥ 200 and the Alternate

question 79

Multiple Choice

i. If the null hypothesis is μ ≥ 200 and the alternate hypothesis states that μ is less than 200, then, a
Two-tail test is being conducted.
ii. For a one-tailed test of hypothesis, the area of rejection is only in one tail of the curve.
iii. As the sample size increases, the curve of the t-distribution approaches the standard normal
Distribution

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) is a correct statement but not (ii) or (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Soluble

Capable of being dissolved in a solvent, typically referring to the ability of a substance to dissolve in a particular liquid.

Amines

Organic compounds and functional groups that contain a basic nitrogen atom with a lone pair.

Pyrrolidine

A cyclic secondary amine, presenting as a clear liquid with an unpleasant smell, used as a building block in the synthesis of pharmaceuticals and alkaloids.

Ethylamine

A colorless gas with a fishy smell, used in chemical synthesis, represented by the chemical formula C2H5NH2.