Suppose that 53% of voters in St. Lucie county support a certain candidate for sheriff. Consider the sampling distribution of the sample proportion of supporters with sample size n 356. Determine the...

#30 I just need help With the part circled in red please


Extracted text: Suppose that 53% of voters in St. Lucie county support a certain candidate for sheriff. Consider the sampling distribution of the sample proportion of supporters with sample size n 356. Determine the mean and standard deviation of the sampling distribution of p. Round solutions to four decimal places, if necessary. What is the mean of this distribution? What is the standard error of this distribution?