Q 8.54 - Elementary Statistics

Question

State True or False. Give Reasons for your answers.

The margin of error can be determined if you know only the length of the confidence interval.

Step-by-Step Solution

Answer

The statement is True.

Step 1: Given Information

Length of Confidence interval is given to us.

Step 2: Explanation

We know that

Margin of Error$=\frac{1}{2}$(Confidence Interval)

Margin of Error $=\frac{1}{2}$ (Upper limit - Lower limit)

Hence, the given statement is True.