In all the questions except the last one, you should not use Excel or any automated probability calculators. They should be calculated manually using the methodology in the readings. Only the last question requires the use of Excel.
Make sure to use the Unit 3 Assignment template from Course Documents when you turn in your answers. Using the template is part of your Grading Rubric.
View the assignment rubric for full assignment details.
Unit 3 Assignment Rubric