author: s christian albright

Assists students in better understanding spreadsheet modeling.

... find probabilities from a density function , we need to calculate areas under the curve . For example , the area of the designated region in Figure 6.2 represents the proba- bility of a score between 65 and 75. Also , the area under the ...

... formula for SSE is SSE = Σ [ Σα- 7 ] ( Y Here the inner summation is over ... SSTr + SSE Before we give numerical examples of these sums of squares , we ... formula for the sample variance that we used in previous chapters ...