Business statistics-Statistics is a way to get INFORMATION from DATA helps draw conclusions statistics help
managers to make valid business decisions
Business analytics-the scientific process of transforming data into insights for making better business
Week 5: Discussion Question (Chapter 15 & Appendix)
Does stress management techniques actually work for us? Personally speaking, I definitely think they do!
Looking back at the techniques that you already mentioned, theyre good for not only dealing with w
1. What are the major drivers of mobile computing?
2. Describe Wi-Fi, cellular service, and WiMAX.
3. List three to four major advantages of wireless commerce to consumers and explain what benefits they provide
4. Discuss how m-com
Instructor reserves the right to drop a student for more than 2 unexcused
A portion of your grade is based on participation, thus you are expected to
attend EVERY class meeting.
Course Description: Survey of the basic charac
a. The time interval when data were collected started at 1984. The intercept is the
Percent value when Year = 0 which has no meaning!
b. The slope depends on the year observed and is changing over time. Therefore
it is not constant.
c. The coefficient 0.0
a. The model we test is: Return = b0+b1*DE+b2*IE + e.
To test for linear relationship we need to validate at least one of the variables is linearly related to the return.
H0: b1 = b2 = 0
*The 5 year average return of a DE type fund
is 10.46% higher than a
1.The collection of all units of interest in a particular study is called
2.Suppose there is a dataset of baseball scores from several matches between the Seattle
Mariners and Anaheim Angels. A statisticia
1. What does the can-spam act specifically allow?
Ans. E-mail spamthe bulk transmission of unsolicited e-mailhas become a problem of
epidemic proportions. Anyone with an e-mail address has experienced the frustration of