Question

sop Inta P. ssi *TV, Normal Approximation of Binomial. Cullege Graduate. About 34%ofworker, in the United States ase college graduates You domly molect 30 wockers and ask theun if they are a college graduate that it is appropiate to use a sormal distribution to approxiamste the binomial to use a A)tae a sample of n-so and p-34% to check B) ls a random ssmple of 50 workers, what is the probability that exactly 12 worlkers are college graduates? Write down the s-score, t the probability equations Pla + .5 srsb.5), Pla sS: S b), and show the graphs. C)ls arandom sample of 50 workers, what is the probsbility that most 18 workers are college graduates? Write down the z-score. the probablity equstions Plat 5szsb.3), Pla s S 8), and show the graphs

Answer 1