When you use the best LED grow lights, you will have the chance to grow for years without having to replace your lighting system. Most LED lights are rated at somewhere between 50,000 and 100,000 hours of use.
Work smarter, not harder! Overview of the PPR The PPR test of the TExES will compromise approximately 90 questions, including 10 field test questions. 80 questions will be scored and be distributed about evenly across the 13 competencies. You must make at least 240 points to pass.
A scaled score is the total number of correct questions (raw score) that have been. converted onto a consistent and standardized scale. For CPIM exams and the SCOR-P. and GLA endorsements, the converted raw passing score equals 300 on a scale of. 265 to 330 and for CSCP exam the converted raw passing score equals 300 on a. scale of 200 to 350. In order to better understand how a raw score is converted to a. scaled score, letâs look at a familiar example: Converting miles to kilometers. One mile. equals 1.60934 kilometers. The length of distance has not changed, only the way in. which the data is being reported.