Find the Standard Deviation

https//ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=OflaunchUrl=https%253A9%252F%252Fnewco... rk: Chapter 7 (Sections 71 through 7.4) (@ Help Save & Exit Check my High school students across the nation compete in a financial capability challenge each year by taking a National Financial Capability Challenge Exam. Students who score in the top 22 percent are recognized publicly for their achievement by the Department of the Treasury. Assuming a normal distribution, how many standard deviations above the mean does a student have to score to be publicly recognized? (Round your answer to 2 decimal places.) Standard deviations