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

Author Question: If we wished to use statistics to explore the possibility that early language acquisition is related ... (Read 63 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Aug 4, 2018
If we wished to use statistics to explore the possibility that early language acquisition is related to high Apgar scores at birth, we would most likely consult which descriptive statistic?
 
  A) Mean
  B) Variance
  C) A correlation of the two variables
  D) A correlated t-test

Question 2

The type of correlation best used with score data is the
 
  A) Point biserial correlation.
  B) Spearman rank-order correlation.
  C) Correlated t-test.
  D) Pearson product-moment correlation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


2125004343

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Aug 4, 2018
Thank you!


carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Aug 4, 2018
Always glad to help...


« previous next »
 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

An analogy for how cardiac output, resistance, and blood pressure are related. An analogy for how cardiac output, resistance, and blood pressure are related.
The mandrill (Mandrillus sphinx) is a primate of the Old World monkey (Cercopithecidae) family,[3] c The mandrill (Mandrillus sphinx) is a primate of the Old World monkey (Cercopithecidae) family,[3] c
Procedures for Diagnostic Tests Related to the Digestive System Procedures for Diagnostic Tests Related to the Digestive System
The medical assistant reviews the PDR for information related to a drug. The medical assistant reviews the PDR for information related to a drug.
Procedures and Diagnostic Tests Related to the Urinary System Procedures and Diagnostic Tests Related to the Urinary System
The lack of permanent disruption of language-related abilities after surgical excision of the ... The lack of permanent disruption of language-related abilities after surgical excision of the ...
Video: Embryonic development - Weeks 5 to 8

For a complete list of videos, visit our video library