5. Consider the above Frequency Distribution of Salaries. Salary Frequency Percentage 41,000 - 50,000 1 1% 51,000 - 60,000 20 13% 61,000 - 70,000 53 35% 71,000 - 80,000 43 29% 31,000 - 90,000 26 17% 91,000 - 100,000 6 4% 101,000 - 110,000 1 1% Total 150 100% 1.What percentage of the employees earns less than or equal 80,000? 2.What is the salary range of values? 3.What salary categories have percentage less than 5? Whatsalarycategory includes the most employees