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

Author Question: Which of the following is a parametric inferential statistical test of the null hypothesis for a ... (Read 74 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jun 20, 2018
Which of the following is a parametric inferential statistical test of the null hypothesis for a single sample where the population variance is not known?
 
  a. z test
  b. t test
  c. Cohen's d
  d. The standard error of the mean

Question 2

Sometimes, researchers use estimation of population means rather than hypothesis tests. These estimations are based on _____.
 
  a. the standard error of the mean
  b. the standard deviation
  c. the z test
  d. confidence intervals


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

d


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jun 20, 2018
Excellent

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

A typical 12 volt test light. A typical 12 volt test light.
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ... Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
Voltmeter hookup to test the voltage drop of the charging circuit. Voltmeter hookup to test the voltage drop of the charging circuit.
Alternative for pass-point test Alternative for pass-point test
Heel-to-shin test Heel-to-shin test
Morgan’s test-cross analysis of genetic linkage between autosomal genes Morgan’s test-cross analysis of genetic linkage between autosomal genes
Video: Sigmoidoscopy

For a complete list of videos, visit our video library