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.

Question

Quizplus · Accepted Answer

A graph that shows the number of instances in each category, in this case, the number of babies falling into different weight classes, is called a frequency distribution.

A Researcher Tracks the Weights of Babies Born in a Particular