A Possible Problem with Open-Ended or Unequal Intervals Is That

question 7

Multiple Choice

A possible problem with open-ended or unequal intervals is that they

• A)do not permit the computation of midpoints.
• B)are useful only for nominal-level variables.
• C)can be used only with variables that have few scores.
• D)cannot be used for interval-ratio level variables.

Understand genetic and environmental influences on intelligence.

Grasp the importance of and differences between various problem-solving strategies.

Describe the stages of language and communication development from birth.

Understand the basic units of language and their roles in communication.