This is wrong. Here n=number of defects in each sample.n (times) = 100

I think this means you have to FIT the given distribution with a binomial distribution having suitable parameters. To do this, first compute the average number of defectives from the given samples (the formula isShow that the distribution is approximately binomial...sum of (value*frequency) / sum of frequencieswhich will serve as the "possibility of no defect" that isp. So now you have a binomial distribution of parameters (n=100,p). From this, calculate the probabilities of X=0,1,2,3,4,5