Exercise 1. Business W501). See moodle docs . for lectures 7 and 8 for details of the data le. 1. Follow the procedures covered in this chapter to generate appropriate descriptive statistics to answer the following questions (a) What percentage of the staff in this organisation are permanent employees '? (Use the variable employstotus .) (b) What is the average length of service for staff in the organisation ?(Use the variable service .) (c) What percentage of respondents would recommend the organisation to others as a good place to work ? (Use the variable recommend .) 2. Assess the distribution of scores on the Total Staff Satisfaction scale (totmtis) for employees who are permanent versus casual (employstatus ). (a) Are there any outliers on this scale that you would be concerned about '2' (b) Are scores normally distributed for each group ? Exercise 2. Health m See moodle docs . for lectures 7 and S for details of the data le. 1. Follow the procedures covered in this chapter to generate appropriate descriptive statistics to answer the following questions (a) What percentage of respondents are female (gender)? (b) What is the average age of the sample ? (c) What percentage of the sample indicated that they had a problem with their sleep (problem)? (d) What is the median number of hours sleep per weeknight (hourwnit )'E' 2. Assess the distribution of scores on the Sleepiness and Associated Sensations Scale (totSAS ) for people who feel that they do ldon't have a sleep problem (problem ). (a) Are there any outliers on this scale that you would be concerned about '2' (b) Are scores normally distributed for each group '3