A population proportion is 0.30 . A random sample of size 150 will be taken and the sample proportion p will be used to estimate the zulation proportion. Use the z-table. Round your answers to four decimal places. a. What is the probability that the sample proportion will be within \pm 0.04 of the population proportion? b. What is the probability that the sample proportion will be within \pm 0.07 of the population proportion