In order to obtain a small margin of error with high levels of confidence,C,you will need ______ observations.
A)a large number of
B)a small number of
C)10
D)None of the above

Question

Quizplus · Accepted Answer

A large number of observations will decrease the margin of error and increase the level of confidence. This is because a larger sample size provides a more accurate representation of the population being studied. A smaller sample size would result in a larger margin of error and lower confidence level. The specific number of observations needed will vary depending on the specific study and variables being measured.

In Order to Obtain a Small Margin of Error with High