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Competitive Stats
Q4Section I (Objective (Q1–Q80))4 of 80

Probability — properties of the standard normal CDF

Let fX(x)f_X(x) be p.d.f. of N(0,1)N(0,1) variates and Φ(x)=∫−∞xfX(θ) dθ\Phi(x)=\int_{-\infty}^xf_X(\theta)\,d\theta. What is Φ(−100)\Phi(-100) equal to?

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