« previous next »

Author Question: As a general rule, researchers tend to use ____ level of significance. A. 99 B. 95 C. 50 D. ... (Read 105 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jul 8, 2018
As a general rule, researchers tend to use ____ level of significance.
 
  A. 99
  B. 95
  C. 50
  D. none of the above

Question 2

Which of the following statement is in the form of a null hypothesis?
 
  A. The child has a learning disability.
  B. There is a correlation between smoking and lung function.
  C. There is no difference between males and females on the variable quality of life.
  D. There is a positive relationship between grades and time spent studying.


Kimmy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

General structure of an amino acid General structure of an amino acid
A mechanism for peptidyltransferase involving A2451 (E. coli) as a general base A mechanism for peptidyltransferase involving A2451 (E. coli) as a general base
Finding the derivative using the power rule - Solutions Finding the derivative using the power rule - Solutions
The Rule of Nines The Rule of Nines
General mechanism of egg formation in animals General mechanism of egg formation in animals
General adaptation syndrome General adaptation syndrome
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library