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 if any department is receiving on average $2k or more on the high end. 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 if any department is receiving on average $2k or more on the high end. Department 1 Department 2 Department 3 Department 4 Department 5 $22,450 18,550 B 22555 19050 $30,050 27,050 16765 29950 21545 $23,785 26,785 30050 23785 27950 A 25050 29955 B 27550 $27,594 26557 A 27650 25550 A – $9/hr @ 40 hrs week @ 50 weeks a year B – $11/hr @ 35 hrs wee @ 52 weeks a year Is any department receiving on average $2k or more on the high end of the standard deviation using standard deviation at 95%? If so, which department and be sure to explain your answer. Department 1 Department 2 Department 3 Department 4 Department 5 $22,450 18,550 B 22555 19050 $30,050 27,050 16765 29950 21545 $23,785 26,785 30050 23785 27950 A 25050 29955 B 27550 $27,594 26557 A 27650 25550 Solution.

1. The figure below shows the chromosomes in a cell for some species at some stage of cell
division ("pretend" that chromosomes arc always visible for this exercise & ignore any nuclear
membrane). How many chromosomes do you see? Is this haploid or diploid? ____ As drawn,
this cell could be undergoing (circle all that apply) mitosis, meiosis I &/or meiosis II. What
"phase" of mitosis or meiosis (I or II) is shown here? ______
Solution
Ans 15. As seen in the diagram, there are 12 chromosomes in 6 pairs.
Ans 16. The cell is diploid because chromosomes are paired. This we call 2n cell.
Ans 17. The cell could be undergoing either mitosis or meiosis II because the cell is 2n.
Ans 18. The stage is prophase of mitosis/meiosis II as there are randomly arranged, full-fledged
and paired chromosomes visible in the cell.