How would you explain the analysis of variance, assuming that your audience has not had a statistics class before?
- Responses: 19
- BSc, University of California, Los Angeles, 2002
- MSc, University of California, Los Angeles, 2003
A fax machine is purchased for $5,800. Its value each year is about 80% of the value of the preceding year. So after t years the value, in dollars, of the fax machine, V(t), is given by the exponential function
V(t) = 5800 (0.8)t.
a. Give a sketch of the graph of the function V(t). Your READ MORE »
The population of honey bees in a region is infected by a parasite that kills off bees, so that the number of bees decreases with time. Numbers of bees are usually measured by the number of 'colonies' (groups of bees living
together) since it is very difficult to measure the e READ MORE »
I am in a fast-paced Calculus course where I must learn new concepts each week; I find it challenging to grasp the concepts while remaining on-pace and I am experiencing great difficulty. I have a few weeks before my semester is over, and thankfully, I have a passing grade.
I am really READ MORE »
As I have learned about parallel and perpendicular slopes, the slope is m=rise/run. Completely understand the perpendicular with a 90 degree offset. Can someone explain, why the rise/run is the same anywhere on the straight line? Is there a mathematical argument for this? If so/not then can someone READ MORE »