I believe the "A Conversation With Latinos on Race
Sampling Distribution of the Sample Proportion
Q This section looks at the sampling distribution of a sample proportion. Discuss what requirement(s) need to be me in order to assume the distribution is normal.
A visual representation must be met by me in order to assume a normal distribution. The box will be symmetrical with the mean and median in the center if your data comes from a normal distribution. There should be few outliers if the data fits the assumption of normalcy.