A website recently reported that salaries of Chief Finance Ofcers (CFOs) ranged from $127,735 to $209,981 (before bonuses). Suppose the data below represent a sample of the annual salaries for 24 CFOs in thousands of dollars. Complete parts a through c. 146.3 145.1 153.8 203.5 145.3 197.7 192.7 188.3 168.1 181.3 1948 137.951 184.6 128.2 178.3 200.9 161.5 194.4 1621 133.2 189.8 143.2 206.4 181.8 a. Using 9 classes, construct a cumulative frequency distribution. (Use the minimum class width, rounded up to the nearest integer. Start the rst class at 128.) Complete the cumulative frequency distribution below. (Simplify your answers.) CFO Salary (thousands of Cumulative Frequency dollars) 128 and under 137 2 137 and under 146 6' and under