A population proportion is 0.3 . A sample of size 300  will be taken and the sample proportion p bar will be used to estimate the population proportion. Use z-table. Round your answers to four decimal places. Do not round intermediate calculations. a. What is the probability that the sample proportion will be within plus or minus .04 of the population proportion?   b. What is the probability that the sample proportion will be within plus or minus .06 of the population proportion?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.