Question
Does involving a statistician to help with statistical methods improve the chance that a medical research paper will be published? A study of papers submitted
Does involving a statistician to help with statistical methods improve the chance that a medical research paper will be published? A study of papers submitted to two medical journals found that 135 of 190 papers that lacked statistical assistance were rejected without even being reviewed in detail. In contrast, 293 of the 514 papers with statistical help were sent back without review. (This observational study does not establish causation: studies that include statistical help may also be better in other ways than those that do not.)
- Takep1andp2tobetheproportionsofrejectedpapersthatlackedandusedstatisticalhelp.Thehypothesestobetestedare:
- Findthevalueofthez-teststatistic.Giveyouranswertotwodecimalplaces.___
- UsesoftwareorthebottomrowofTableCtogetaP-value.Giveyouranswertofourdecimalplaces.
- p>0.0005
- p<0.0005
- p>0.9995
- p<0.9995
4.Which of the following statements best describes your conclusion:
| |
| |
| |
|
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started