Let XXX have E[X]=0E[X] = 0E[X]=0 and E[X4]=3E[X^4] = 3E[X4]=3. By Markov's inequality applied to X4X^4X4, what is a bound for P(∣X∣≥2)P(|X| \ge 2)P(∣X∣≥2)?
≤0.75\le 0.75≤0.75
≤3/16\le 3/16≤3/16
≤0.1875\le 0.1875≤0.1875
≤1\le 1≤1