Exam (elaborations)
PSM Exam 1 Questions & Answers 2024
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PSM Exam 1 Questions & Answers 2024 After a researcher adds 5 points to every score in a sample, the standard deviation is found to be s = 10. The original sample had a standard deviation of s = 5 - ANSWER-False A sample of n = 25 scores has mean M = 20 and variance s2 = 9. What is the samp...
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