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Huge surprise today, passed part 2 with 2,2,1,1,1,2! And I felt terrible about my performance right after the exam. Thank you, BT team, couldn't have done it without you!

Well, I did not expect the outcome- but I passed! 1,3,1,1 Quartiles

While it’s impossible for 100 questions to fully cover the breadth of topics presented in the readings, I felt that the actual exam failed to strive for that goal. The formulae required (in some questions, not all) were quite obscure, and certainly not highlighted in the readings. Some of the...

On 903.1, I think the formula in the notes may have a typo. Page 8: \[ \left(1+\frac{f(t-0.5,t)}{2}\right)^{2t} = \frac{d(t-0.5)}{d(t)} \] The exponent on the left should reflect the change in time (0.5), not time value (t = 2.5) so that the exponent evaluates to 1.