This topic contains a solution. Click here to go to the answer

Author Question: The independent t ratio specifies how far the difference between the sample means deviated from ... (Read 72 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
The independent t ratio specifies how far the difference between the sample means deviated from
 
  a. an assumed mean of 50, in units of standard deviations
   b. an assumed mean of 100, in units of estimated standard errors of difference
   c. an assumed mean of zero, in units of estimated standard errors of
   difference
   d. the standard deviation of the population

Question 2

The single-sample t ratio may be used when all the parameter values are known rather than assumed.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gcook

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

c

Answer to Question 2

F




anshika

  • Member
  • Posts: 510
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

For a complete list of videos, visit our video library