A medical equipment manufacturer subjected 100 pacemakers to 5000 hours of testing (all running simultaneously). four of them failed after: 1,140 hrs 2,337 hrs 3,699 hrs and 4,254 hrs of operation respectively. what is the mean time before failure (mtbf) of these types of pacemakers (calculate to rounded hours).
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Humanistic education (also needed]
History Edit
Humanistic education has its roots in Renaissance philosophers who emphasised the study of the humanities: grammar, rhetoric, history, poetry, and moral philosophy; these in turn built upon Classical models of education.[8]
The growing Humanist-inspired emphasis on education in Scotland cumulated with the passing of the Education Act 1496.
History Edit
Humanistic education has its roots in Renaissance philosophers who emphasised the study of the humanities: grammar, rhetoric, history, poetry, and moral philosophy; these in turn built upon Classical models of education.[8]
The growing Humanist-inspired emphasis on education in Scotland cumulated with the passing of the Education Act 1496.
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