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

Author Question: Given the following summary statistics for the mean calcium uptake for two methods, what would be ... (Read 68 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018

  Given the following summary statistics for the mean calcium uptake for two methods, what would be the degrees of freedom for a two-sample t test of if ?
 
 

  a.df = 8
  b.df = 7
  c.df = 5
  d.df = 9

Question 2


  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 higher than the mean of the treatment group at the significance level.
  d.The mean of the control group is significantly lower than the mean of the treatment group at the significance level.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jossy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 24, 2018
Answer to Question 1

correct: a

Answer to Question 2

correct: d


Kthamas

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Overview of material uptake and long-distance transport processes in plants Overview of material uptake and long-distance transport processes in plants
Calcium Antagonist Calcium Antagonist
Summary of Ethical Principles for Massage Therapists Cont. Summary of Ethical Principles for Massage Therapists Cont.
Summary of Guidelines for Safe Use of Cold and Ice Packs before and during Massage Summary of Guidelines for Safe Use of Cold and Ice Packs before and during Massage
Summary of chromosome movements in meiosis Summary of chromosome movements in meiosis
Summary of the effects on transcription levels of different point mutations Summary of the effects on transcription levels of different point mutations
Video: Griffith's experiments

For a complete list of videos, visit our video library