« previous next »

Author Question: If the cutoff Z score on the comparison distribution is 1.96 and the sample Z score on the ... (Read 195 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Jun 20, 2018
If the cutoff Z score on the comparison distribution is 1.96 and the sample Z score on the comparison distribution is 2.05, the correct decision is to
 
  A) fail to reject the null hypothesis.
  B) reject the null hypothesis.
  C) accept the research hypothesis.
  D) fail to accept the research hypothesis.

Question 2

Beta is the probability that
 
  A) if the research hypothesis is true, the experiment would still fail to support it.
  B) the research will be able to correctly reject the null hypothesis.
  C) there will be neither a Type I nor a Type II error.
  D) an alpha error will not occur.


Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Geographic distribution of early hominins. Geographic distribution of early hominins.
Distribution of Aggregate Mining Distribution of Aggregate Mining
Sample new patient registration form. Sample new patient registration form.
Distribution of the Income of Americans Distribution of the Income of Americans
Distribution of sex chromosomes from generation to generation. All children receive an X chromosome Distribution of sex chromosomes from generation to generation. All children receive an X chromosome
Comparison of Mitosis and Meiosis Comparison of Mitosis and Meiosis
Video: Phlebotomy

For a complete list of videos, visit our video library