Which of the following statement regarding summarizing predictive power of logistic regression models is true? group of answer choices probability of correct classification always falls between sensitivity and specificity. sensitivity and specificity are only useful measures when there are only categorical predictors in the model. when picking a cut off value to convert estimated probability to a binary value, a larger cut off value will yield smaller specificity. roc curve method is less informative than comparing two pairs of sensitivity and specificity.

1. list five staple convenience goods that you or your household buys on a regular basis. (you do not need to use complete sentences. 2.5 points) 2. list three impulse convenience goods that you or someone you know has purchased. (you do not need to use complete sentences. 2.5 points) 3. describe a shopping good that you or someone you know purchased. what kind of research did you or that person do before buying the product? (1-5 sentences. 3.0 points) 4. choose an example of a company you could start, and decide which business structure would make the most sense for that type of company (sole proprietorship, partnership, llc, c corporation, s corporation, or nonprofit corporation). explain why this structure would be good for this type of company. give at least 3 reasons. (3-6 sentences. 6.0 points) 5. if you were starting a new business, describe at least three departments to the company that you would need right away. why are these departments so important? (1-5 sentences. 3.0 points) 6. describe a product that you think has saturated its market. what makes you think it has saturated its market? (1-5 sentences. 3.0 points)