Refer to notes as needed to answer the following: 1. The numerical summaries shown represent the number of hours per week college students typically worked outside the home. Statistics Variable N Mean StDev Median IQR Hours 15 17.60 8.40 180012.00 a. Comment on why using the Empirical Rule is appropriate for this data: b. According to the Empirical Rule, complete a picture for this data labelling the values and percentages. Use 1 decimal place. 17.60% 12.00% -| - c. Approximately 68% of college students working outside the home are between and Intro to Stat I (STAT-145) Day 5: Empirical Rule & Z-score d. What percentage of college students working outside the home are below 9.2 hours per week7 e. 26 hours per week represents the percentile. \"/3 of the number of hours are less th or equal to 9.2 and \"/3 of the number of hours are more than 9.2