X ∽ U(-a,a)യും p(x≥1)=1/3 ആണെങ്കിൽ a കണ്ടുപിടിക്കുക.A3B-3C2D-1Answer: A. 3 Read Explanation: X∽U(−a,a)X ∽ U(-a,a)X∽U(−a,a)f(x)=12af(x)=\frac{1}{2a}f(x)=2a1P(x≥1)=∫1af(x)dx=13P(x≥1)=\int_1^af(x)dx=\frac{1}{3}P(x≥1)=∫1af(x)dx=31=∫1a12adx=13=\int_1^a\frac{1}{2a}dx=\frac{1}{3}=∫1a2a1dx=31=12a[x]1a=13=\frac{1}{2a}[x]_1^a=\frac{1}{3}=2a1[x]1a=31=12a(a−1)=13=\frac{1}{2a}(a-1)=\frac{1}{3}=2a1(a−1)=31=a2a−12a=13=\frac{a}{2a} - \frac{1}{2a} = \frac{1}{3}=2aa−2a1=31=12a=12−13=\frac{1}{2a}=\frac{1}{2}-\frac{1}{3}=2a1=21−31=12a=16=\frac{1}{2a}=\frac{1}{6}=2a1=61a=3a=3a=3 Read more in App