An Informal Test for Normality That Utilizes a Scatterplot and Looks

question 20

Multiple Choice

An informal test for normality that utilizes a scatterplot and looks for clustering around a 45° line is known as a(n)

• A)Lilliefors test.
• B)empirical cumulative distribution function.
• C)p-test.
• D)quantile-quantile plot.

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Definitions:

Blood Smear

A laboratory test where blood is spread on a slide and stained to examine the blood cells under a microscope, helping in the diagnosis of blood disorders.

Sharps Container

A puncture-resistant and leak-proof container designed specifically for the disposal of sharp objects, such as needles and scalpels.

Anticoagulant

A substance that prevents blood from clotting, used in medical treatment to prevent blood clots from forming or growing larger.

Plasma

The liquid component of blood in which blood cells are suspended, consisting mainly of water, proteins, and dissolved substances.