ata was collected on salaries of compliance specialists in corporate accounting firms. The salaries ranged from $63,000 to $303,000.   a. If these values are grouped into six class​ intervals, indicate the class boundaries. b. What class interval width was​ chosen?

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tatcrunch 2 Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. Click the icon to view at distribution table. W S X H d a. What is the number of degrees of freedom that should be used for finding the critical value t/2? df = 0 (Type a whole number.) b. Find the critical value t/2 corresponding to a 95% confidence level. ¹ x/2 = (Round to two decimal places as needed.) c. Give a brief general description of the number of degrees of freedom. Tech help # 3 OA. The number of degrees of freedom for a collection of sample data is the total number of sample values. OB. The number of degrees of freedom for a collection of sample data is the number of sample values that can vary after certain restrictions have been imposed on all data values. 20 E D с F3 $ 4 888 R F V % 5 T G F5 B MacBook Air Y H 8 7 N F7 TEE U J 00* 8 ►II M F8 9 K O L command F10 P { alt option (13.046,22.15) x=17.598 Sx=16.01712719 n=50 1 Next…

Data was collected on salaries of compliance specialists in corporate accounting firms. The salaries ranged from ​$70,000 to ​$310,000.   a. If these values are grouped into six class​ intervals, indicate the class boundaries. b. What class interval width was​ chosen? c. What are the six class​ midpoints?   a. Indicate the class boundaries.

After a comprehensive survey is conducted, you are presented with the accompanying data on the total incomes of the “upper class”, the “middle class”, and the “lower class” in five parishes. Rank them in order of inequality? How did you make your determination?