Recent content by nehaagrawal

I use minitab but tried to solve using the formula. For Q1: I got these answers because P(x)= nCx * p^x * q^ n-x n=30, x<=6, p=.4 Meaning 30 nCr 6 *(.40)^6 * (.60)^24= .0116 30 nCr 5 *(.40)^5 * (.60)^25= .0041 30 nCr 4 *(.40)^4 * (.60)^26= .0012 30 nCr 3 *(.40)^3 * (.60)^27= .0000 30...