You draw a simple random sample of 27 items from a Normal Population that has a standard deviation of 700. Your sample average is 2400. What is the margin of error for a 90% confidence interval for...

You draw a simple random sample of 27 items from a Normal Population that has a standard deviation of 700. Your sample average is 2400. What is the margin of error for a 90% confidence interval for the mean? (Round your answers to no decimals: ex. 123)