How should the frequency for each day of the week that students get up after 8 a.m. be best displayed from a class survey?

A scatter plot is not suitable for this kind of data. Scatter plots are typically used to display and compare numerical variables along two axes, which are useful for seeing relationships or correlations between two different variables. In the given question, there's only one variable (number of students waking up after 8 a.m.) across categorical data (days of the week), which doesn't fit with the scatter plot's typical use.

A histogram is also not the best choice for this data. Histograms are used to display the distribution of continuous data, where data points are arranged into predetermined intervals or bins. The data set in the question is discrete (specific days of the week), not continuous, so a histogram would not be appropriate.

A pie chart isn't the best choice either. Pie charts are used to show proportions of a whole. In this scenario, we're not looking at proportions of a whole, but the frequency of an event (students waking up after 8 a.m.) across different categories (days of the week).