Use the Following Information for Questions:
for a Random $\overline{x}$

Multiple Choice

Use the following information for questions:
For a random sample of n = 203 adults in a survey, here is a summary of responses to "How long did you sleep last night?"
-Based on the output, what value estimates, roughly, the average difference that would be found between the sample mean $\overline{x}$ and the population mean ? in repeated samples of this size?

A) $\frac{1}{\sqrt{203}}$
B) 6.42
C) 1.56
D) 0.11