Many intelligence (IQ) tests are standardized so that scores are normally distributed, with the highest frequency of people scoring an average of 100 on the test found in the middle of the normal curve for IQ scores. Suppose Kalinda likes books and talking about ideas with her friends. Which is the BEST estimate of Kalinda's IQ score?
A) 100
B) Greater than 105
C) Between 120 and 130
D) At least 120

Question

Quizplus · Accepted Answer

The information provided about Kalinda liking books and talking about ideas does not necessarily correlate with a higher IQ score. The average IQ score is 100, and without specific evidence to suggest Kalinda's IQ deviates from the average, the best estimate is 100.

Many Intelligence (IQ) Tests Are Standardized So That Scores Are