« previous next »

Author Question: A z-test to compare two population proportions is to be conducted. True or false: One condition for ... (Read 96 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
on: Jul 24, 2018
A z-test to compare two population proportions is to be conducted. True or false: One condition for this z-test to be valid is that both samples sizes are large.
 a. True
  b. False

Question 2

A z-test to compare two population proportions is to be conducted. True or false: One condition for this z-test to be valid is that both populations have Normal distributions.
 a. True
  b. False


ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

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

Details of plant population biology from repeat photography: (a) saguaro cactus in MacDougal Crater, Details of plant population biology from repeat photography: (a) saguaro cactus in MacDougal Crater,
Rinne test: A. Place the base of the tuning fork on the mastoid process. B. Place tuning fork in fro Rinne test: A. Place the base of the tuning fork on the mastoid process. B. Place tuning fork in fro
True Forget-Me-Not True Forget-Me-Not
Population and Settlement Population and Settlement
Marking for Population Study Marking for Population Study
HIV in population worldwide HIV in population worldwide
Video: Interview with Person who has Panic Attacks

For a complete list of videos, visit our video library