Babies STEM The proportion of babies born in the United States that are boys has historically been XXXXXXXXXXYou choose an SRS of 45 newborn babies and find that 43% are boys. Do not round until the...

The proportion of babies born in the United States that are boys has historically been 0.513. You choose an SRS of 45 newborn babies and find that 43% are boys. Do not round until the final answer.

• In a random sample of 45 newborn babies, what is the probability that 43% or fewer of the sample are boys? Use 4 decimal places.