FrogTapeis a professional painter's masking tape that was designed to be used with latex paints. A standard roll of FrogTape has an average length of = 180 feet and a variance of ²= 4 feet².

Assume that a sample of 75 rolls of FrogTape is drawn at random from the population. The standard error (standard deviation) of the sample mean is equal to ______

Use only the appropriate formula and/or statistical table in your textbook to answer this question. Report your answer to 2 decimal places, using conventional rounding rules.