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

Author Question: From the following Minitab output, what can be concluded regarding the difference in the mean PO2 ... (Read 88 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jun 24, 2018

  From the following Minitab output, what can be concluded regarding the difference in the mean PO2 levels for the two populations?
 
  a.The control and treatment groups are not significantly different at the significance level.
  b.The control and treatment groups are not significantly different at the significance level.
  c.The mean of the control group is significantly lower than the mean of the treatment group at the significance level.
  d.The mean of the control group is significantly higher than the mean of the treatment group at the significance level.
 


Question 2


  What are the number of degrees of freedom for the pooled estimator if n1 = 30 and n2 = 40?
 

  a.10
  b.40
  c.30
  d.68


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 24, 2018
Answer to Question 1


correct: c


Answer to Question 2

correct: d


s.tung

  • Member
  • Posts: 577
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

The difference between mieosis and mitoses The difference between mieosis and mitoses
Urine output. Urine output.
Brachial Plexus drawing plus the difference in the forearm Brachial Plexus drawing plus the difference in the forearm
All computer systems perform four basic functions: input, processing, storage, and output. All computer systems perform four basic functions: input, processing, storage, and output.
The major cortical input and output pathways of the dorsolateral prefrontal association cortex. ... The major cortical input and output pathways of the dorsolateral prefrontal association cortex. ...
What's the Difference Between England, Great Britain, and United Kingdom? What's the Difference Between England, Great Britain, and United Kingdom?
Video: Eczema

For a complete list of videos, visit our video library