Business stats week 1 | Business & Finance homework help

Week 1 Assignment

Question 1

The subjoined notice in-reference-to the ten richest Americans was reported in a modern outcome of Forbes.

  1. How divers elements are in the aloft postulates set?
  2. How divers variables are in this postulates set?
  3. How divers observations are in this postulates set?
  4. Which variables are affirmative and which are accidental?

Question 2

A illustration of the ages of 10 employees of a audience is shown adown.

20 30 40 30 50
30 20 30 20 40

  • Using a rule of your choosing, frame a dot conspire for the aloft postulates.

Question 3

The subjoined postulates shows the cost of PAO, Inc. fund aggravate the latest eight months.

  1. Develop a disseminate diagram and pull a bend direction through the points.
  2. What husk of homogeneity exists betwixt fund cost and duration (negative, dogmatic, or no agreement)?



Project Week 1

For these purpose assignments throughout the career you achieve want to allusion the postulates in the ROI Excel spreadheet. Download it short.

In this postulates set – the ROI postulates set - for 2 irrelative majors (Business and Engineering), you are consecrated a illustration of the 20 best colleges according to ROI (ROI = Return on Investment) and their ‘School Type’, ‘Cost’, ’30-Year ROI’, and ‘Annual % ROI’. 

  1. For each of the 2 majors beget a pie chart using the support ‘School Type’.  Comment on your results.
  2. For each of the 2 majors beget a abundance division and histogram using the support ‘Annual % ROI’.  Group delay starting at 6% (0.06), accomplishment at 11% (0.11), and go by 0.5% (0.005).  
  • For the histograms designation your charts “Histogram Business Major: Annual % ROI” for Business majors and “Histogram Engineering Major: Annual % ROI” for Engineering Majors.  Comment on your results.