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

Author Question: What is the standard deviation for the normal approximation to the binomial distribution with p = ... (Read 78 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
on: Jun 20, 2018
What is the standard deviation for the normal approximation to the binomial distribution with p = 1/2 and n = 400?
 
  A) 200
  B) 100
  C) 25
  D) 10

Question 2

A repeated-measures study and an independent-measures study both produced a t statistic with df = 16. How many individuals participated in each study?
 
  A) 18 for repeated-measures and 17 for independent-measures
  B) 18 for repeated-measures and 18 for independent-measures
  C) 17 for repeated-measures and 17 for independent-measures
  D) 17 for repeated-measures and 18 for independent-measures


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kedrick2014

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

D


clmills979

  • Hero Member
  • *****
  • Posts: 551
Reply #2 on: Jun 20, 2018
Thank you!


Kedrick2014

  • Sr. Member
  • ****
  • Posts: 359
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

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?

Illicit drug use costs the United States approximately $181 billion every year.

A, Normal intravertebral disk; B, herniated disk. A, Normal intravertebral disk; B, herniated disk.
Tonsils—normal and enlarged. Tonsils—normal and enlarged.
Find a quadractic equation that models the data in standard form Find a quadractic equation that models the data in standard form
Trapezoidal rule (approximation with four rectangles) Trapezoidal rule (approximation with four rectangles)
Illustration of the anatomy of a normal subject (A) and a patient with sleep apnea (B) Illustration of the anatomy of a normal subject (A) and a patient with sleep apnea (B)
Regulatory effects of the vascular endothelium in normal and pathologic states Regulatory effects of the vascular endothelium in normal and pathologic states
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library