1 option
Increasing power : adding controls and stratification.
- Format:
- Video
- Series:
- Power Calculations ; 6.
- Power Calculations ; 6
- Language:
- English
- Subjects (All):
- Random variables.
- Physical Description:
- 1 online resource (1 video file (00:04:36)) : sound, colour.
- Place of Publication:
- [Washington, D.C.] : Georgetown University, 2020.
- Language Note:
- Closed-captioned in English.
- Summary:
- Billy Jack explains two methods to increase the statistical power of a randomized controlled trial (RCT) with a fixed sample size: controlling for relevant variables and stratifying the sample by baseline characteristics.
- Participant:
- Academic, Billy Jack.
- Notes:
- Description based on XML content.
- ISBN:
- 1-5296-9307-1
- 9781529693072
- OCLC:
- 1428510777
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