Due tomar !

suppose in a local kindergarten through 12th grade (k 12) school district, 53 percent of the population favor a charter school for grades k-5. a simple random sample of 500 is surveyed. calculate the following
using the normal approximation to the binomial distribution (round your answers to four decimal places.)

(a) find the probability that less than 205 favor a charter school for grades k through 5.

(b) find the probability that 270 or more favor a charter school for grades k-5

(c) find the probability that no more than 240 favor a charter school for grades k through 5.

(d) find the probability that there are fewer than 225 that favor a charter school for grades through 5.

(e) find the probability that exactly 250 favor a charter school for grades k through 5.