A Researcher Tracks the Weights of Babies Born in a Particular

question 46

Multiple Choice

A researcher tracks the weights of babies born in a particular hospital. She identifies the number of babies falling in each of the following weight classes: 0-2 lbs, 2.1-4 lbs, 4.1-6 lbs, 6.1-8 lbs, 8.1-10 lbs. A graph of this information is called a(n)

• A)standard deviation.
• B)norming distribution.
• C)interval scale.
• D)frequency distribution.

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