00:01
Now see, we have been given that our mean is equals to what? this is equals to 5 and our variance, so our variance is given as what? so the variance is given as 10 by 3, right? in case of binomial distribution, your mean is represented by np.
00:22
So np is equals to 5 and your variance is represented by npq, right? and this is equals to 10 by 3, right? we have this.
00:33
So from here, what i'm going to do is i'm going to substitute the value of np in this equation over here.
00:39
So from here, this would be 5q is equals to 10 by 3, right? so from here, you'll have that your q is equals to what? this is equals to 2 by 3 over here, right? we have this.
00:53
Now what is q actually? so you can write q as 1 minus p, right? we have this.
01:00
So from here, we can calculate p...