So based on the Central Limit Theorem and rules the normal distribution, we know that approximately 95% of sample means will be within 2 (1.96 to be more exact) standard errors of the true population mean.
To apply for a Delaware driver's license, you must: Be at least 18 years old or have met the graduated driver's licensing (GDL) requirements. Have held your learner's permit for at least 10 days.
To do business in Delaware as a contractor or subcontractor, you must get a license from the Delaware Division of Revenue. If you're a non-resident, you'll also need a surety bond for 6% of any contract work you do totaling $20,000 or more within a calendar year.