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Congratulations You have just beet hired as the new CEOfor Handback Industries You were excited until you started and within first the few days, the director of HR came into your office and indicated that the employees were threatening to strike and go to the media if things were not fixed immediately. Since you were successfu in your Statistics course taken during the Summer of 2013, you decide that you will assist the HR Director with her abalysis- Problem 1 The employees have indicated that 95% of employees in one of the departments are receiving higher salaries than any other department because their supervisor parties with them each weekend. Some employees only have an hourly rate which you have to calculate their yearly salary before completing the calculations. Please calculate the 95% standard deviation for each department and indicate for me fany department is receiving on average $2k or more on the high end Department 1 Department 2 Department 3 Department 4 Department 5 $22,450 18.500 B 22550 19000 $30,000 27,000 16765 29900 21540 $23,785 26,785 30011 23785 27900 A 25000 29955 27550 $27,594 26557 A 27600 25550 Problem Dept-1 Dept- 2 Dept- Dept- Dept- Asian African American White Hispanic Native American From the data below please complete the chart before attempting the issue. Completing the chart means to tabulate the mmployees by race for cach department Don't forget you need to sum each column ano row and all total data (count the number of employees) Dept- Asian, African American African American White White Dept- White. Native American, Hispanic Hispanic, Hispanic Dept- White. Asian, Agian White, White Dept- Hispanic African American African American, African American, White Dept- Native American, Agian, White, African American, Hispanic 2a. What is probability of randornly choosing an African American from all lemployees to serve on the diversity committee? 2b. What the probability of choosing white employee from department 37 2c. What the probability of choosing without replacement a Hispanic and then an Asian? (one answer) 2d. What is the probability of Native American not being randornly picked? 2e. By combining departments and 5 into one department, what is the probability of choosing an Astan employee from the combined department? 2f. Combine departments 2- into one department what is the probability of choosinga white employee? 2g. Combine departments 2- into one department Whatis the probability of chooSing an African American employee? 2h. By combining departments 2 4 do ASian employees have an equal greater or less chance of being chosen than White employee? Problem 3 Using the salary data from problem find the Ave-number summary. Problem Using the entrance exam data from problem 3, please find the mcan for department 3. Problem 5 Using the entrance exam data from problem 3. please find the mcan for department 2. Problem 6 Democrat Republican Independent Maryland 10 15 65 North 35 25 75 Carolina Los Angeles 60 20 70 A group of voters from 3 states were selected and the results are above What is the probability of selecting random voter from North Carolina, given that the voter wasa republican? a).357 b).417 c).267 d).200 Problem 7 Democrat Republican Independent Maryland 10 15 65 North 35 25 75 Carolina LosAngeles 60 20 70 A group of voters from 3 states were selected and the results are above. Whatt the probability of selecting random voter that is from Los Angelesor a Detnocrat? a).093 b).520 c).613 d).357 Problem 8 In 20 pulls from deck of playing cards, 20 cards were red What is the probability that on the 21st pull the card willbe rcd? a).5000 b).2500 c).000000477 d).031

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