When Examining an Association Claim Using a Bar Graph,an Association

question 2

Multiple Choice

When examining an association claim using a bar graph,an association is indicated by which of the following?

• A) A difference in the height between the bars
• B) The number of bars in the graph
• C) The number of observations that make each bar
• D) The direction of the bars
• E) None of the above

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Definitions:

Amniotic Fluid

Fluid within the amniotic sac that suspends and protects the fetus.

Ectoderm

The outermost cell layer of the newly formed embryo from which the skin and nervous system develop.

Endoderm

The inner layer of the embryo from which the lungs and digestive system develop.

Mesoderm

The central layer of the embryo from which the bones and muscles develop.