Question

Match List-I with List-II. Match the following problems when \(X\) follows binomial distribution. A. If \(n=5,\ p=0.2,\ P(X=2)\);
B. If \(n=7,\ p=0.6,\ P(X=3)\);
C. If \(n=10,\ p=0.6,\ P(X\leq3)\);
D. If \(n=12,\ p=0.45,\ P(4\leq X\leq7)\). List-II:
I. \(0.7538\), II. \(0.2048\), III. \(0.1935\), IV. \(0.0548\).

• A. A-III, B-I, C-IV, D-I
• B. A-I, B-II, C-III, D-IV
• C. A-II, B-III, C-IV, D-I
• D. A-II, B-III, C-I, D-IV

Hint:

For binomial distribution, use \(P(X=r)=\,^nC_rp^rq^{n-r}\), where \(q=1-p\).

Answer 1

The Correct Option is C