Syeda Laraib

This page lists questions and answers that were posted by visitors named Syeda Laraib.

Questions

The following questions were asked by visitors named Syeda Laraib.

Answers

The following answers were posted by visitors named Syeda Laraib.

p=0.072(p is the probability of success) n=300 ( n is the no. of times an exp. is performed) q=1-0.072 ;q=0.928 (q is the probability of failure) mean=μ=np ; μ=300x0.072 ; μ=21.6 σ^2=npq ; = 300x0.072x0.928 ; σ^2=20.0448 σ=4.477 p(x<18)=p(x<17.5) (continu...