There is a very popular lottery in which a ticket is called scratcher. In this loter 41 of the scratchers are winning enes Some that we random sample of scratches at represent the proportion of winning scratchers from the sample. Consider the sampling ration of the proportion p Complete the following Carry your intermediate computations to four or more decomposite you with them () Find the mean of the samping itution of the same proportion un - 0 (b) Find the standard deviation of the samping distribution of the sample proportion) A