IQ tests are constructed so that scores are normally distributed, ...

[arivle123]

IQ tests are constructed so that scores are normally distributed, with the average score at any age being 100, with a standard deviation of
 
  a. -5 c. 15
  b. -15 d. 30

Question 2

Essentially, the logic behind the construction of IQ tests is that test makers look for items that
 
  a. measure intelligence as a factor of age. c. show similarities between people.
  b. differentiate between people. d. are too difficult for most people.

[kilada]

Answer to Question 1

C

Answer to Question 2

B

[arivle123]

Gracias!

[aliotak]

Excellent