According to the Internal Revenue Service (IRS), an average taxpayer receives a refund at the end of each year.Experts explain that this is because taxpayers would rather have the IRS keep the money during the year and receive a refund at the end of the year than to owe (negative refund) IRS at the end of the year.Assume that the amounts refunded on tax returns are normally distributed with a mean of $2535 and a standard deviation of $1493.Please indicate your answers in the boxes provided.Any supporting work may be shown outside the dark boxes. Format your answers with no more than 4 places after the decimal.