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 103 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
Wow, this really help

Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds
Difference between Asian (left) and African (right) elephant ears. Difference between Asian (left) and African (right) elephant ears.
AC ripple at the output terminal of the battery is more accurate than testing at the battery due ... AC ripple at the output terminal of the battery is more accurate than testing at the battery due ...
Difference spectra of mitochondria Difference spectra of mitochondria
U.S. Subsurface Coal Mining: Output, Price, and Output per Worker-Hour, 1949–1994 U.S. Subsurface Coal Mining: Output, Price, and Output per Worker-Hour, 1949–1994
Possible Sources of Differences in Output per Worker Possible Sources of Differences in Output per Worker
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

For a complete list of videos, visit our video library