This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which child is most likely to show a significant change in IQ score if retested five years later? ... (Read 150 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
on: Jun 22, 2018
Which child is most likely to show a significant change in IQ score if retested five years later?
 
  a. Anne, who is three years old
  b. Bob, who is ten years old
  c. Cara, who is thirteen years old
  d. Darla, who is seventeen years old

Question 2

The cutoff score for intellectual disability is approximately two standard deviations below the mean. If IQ scores were normally distributed, this would mean that approximately _____ percent of the population would fall below this cutoff?
 
  a. 0.5
  b. 2
  c. 9
  d. 15


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lolol

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: a.

Answer to Question 2

Answer: b.


laurencescou

  • Hero Member
  • *****
  • Posts: 593
Reply #2 on: Jun 22, 2018
Thank you


lolol

  • Sr. Member
  • ****
  • Posts: 330
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

The Dingo was the first placental mammal introduced to Australia, around 4000 years ago The Dingo was the first placental mammal introduced to Australia, around 4000 years ago
Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
Functional MRI Scans These scans of human brains show localized average increases in neural activity Functional MRI Scans These scans of human brains show localized average increases in neural activity
Some drug labels show the USP symbol; others do not. Some drug labels show the USP symbol; others do not.
The More Things Change, The More They Say the Same: Dividing the Nation's Income The More Things Change, The More They Say the Same: Dividing the Nation's Income
Please show all your work (4 marks) Please show all your work (4 marks)
Video: Dendrite Animation

For a complete list of videos, visit our video library