« previous next »

Author Question: If a researcher reported for an independent-groups t test that t(18) = 2.90, p< .01, how many ... (Read 49 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jun 19, 2018
If a researcher reported for an independent-groups t test that t(18) = 2.90, p< .01, how many participants were there in the study?
 
  a. 18
  b. 20
  c. 10
  d. 9

Question 2

Simple random sampling guarantees that the sample will be representative of the population.
 
  a. True
  b. False
  Indicate whether the statement is true or false


yasmina

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Independent assortment of chromosomes at meiosis explains Mendel's ratio Independent assortment of chromosomes at meiosis explains Mendel's ratio
Iliopsoas Muscle Test Iliopsoas Muscle Test
Are the resutls from the glucose strip test consistent with the results obtained from the ... Are the resutls from the glucose strip test consistent with the results obtained from the ...
These photos show a rat burying a test object from which it has just received a single mild shock. These photos show a rat burying a test object from which it has just received a single mild shock.
Synthesis of polar head groups of bacterial phospholipids Synthesis of polar head groups of bacterial phospholipids
A test field of GM papaya A test field of GM papaya
Video: Methods that regulate pH

For a complete list of videos, visit our video library