Imagine there are five students in a class. Their scores on the midterm exam are: 93, 85, 70, 78, and 64. Calculate the mean, the variance and the standard deviation and interpret the meaning of the variance and standard deviation.

Suppose you want to determine the aggregate willingness to pay among students at your school or employees at your employer for increasing recycling at the school or workplace. How might you do this?

Using AIT (Lecturers, Students, Administrators and the President) as an example, explain Unicast, Broadcast, Multicast and Anycast transmissions. In addition, use well labelled diagrams to further depict your explanation.

Nine students took the SAT. After taking it, they then took a test preparation course and retook the SAT. Can you conclude that the course changes performance on the SAT? (use α = .1)

1. (harder) a group of 29 randomly selected students attend a special seminar on study skills. Of these 29, only 5 fail both. State a sensible null hypothesis, test it, and interpret.

The average IQ score on a certain campus is 110. If the variance of these scores is 15, what can be said about the percentage of students with an IQ above 140? Hint: Use Chebyshev’s inequality.

• Describe what is meant by “the essence of nursing” and how it aligns to nursing leadership and empowerment.
• Describe how new nursing students can make an impact in the profession of nursing in various ways.

Locus of Control has μ = 106 and σ =12. Test whether ARC students (n = 36, M = 109) differ on Locus of Control. α = .05.

1. σ_{M =}

There has been some discussion of late that we should consider free community college education for all students. What are your thoughts about free community college education?

Given the rise of relative morality and post-modern deconstruction of truth what might be some issues that professors face when trying to educate students regarding originality and proper citation?