Check my work mode : This shows what is correct or Incorrect for the work you have completed so far. It xercise 11-9 Algo research analyst is examining a stock for possible Inclusion in his client's portfolio. Over a 16-year period, the sample mean and th ample standard deviation of annual returns on the stock were 18% and 10%, respectively. The client wants to know if the risk, as easured by the standard deviation, differs from 14% (You may find it useful to reference the appropriate table: chl-square table table) Construct the 90% confidence intervals for the population variance and the population standard deviation. (Round Intermediate alculations to at least 4 decimal places and final answers to 2 decimal places.) X Answer is complete but not entirely correct. Confidence Intervals Population variance 0.01 x to 0.02 X Population standard 0.08 X to 0.14 X deviation