Joanne is considering the purchase of a microwave oven and has four evaluative criteria. for each criterion, she has attached an importance weight ("w"), and each brand is evaluated on its performance on that criterion ("b"). then a rating is calculated by summing the product of the b's and w's on a criterion for each brand, and the brand with the highest overall rating is chosen. which type of decision rule is joanne using? a. conjunctive
b. disjunctive
c. lexicographic
d. elimination-by-aspects
e. compensatory

Multiple-choice questions have a special grading rule determined by your instructor. assume that your instructor has decided to grade these questions in the following way: if you submit an incorrect answer to a multiple-choice question with n options, you will lose 1/(nâ’1) of the credit for that question. just like the similar multiple-choice penalty on most standardized tests, this rule is necessary to prevent random guessing.if a multiple-choice question has five answer choices and you submit one wrong answer before getting the question correct, how much credit will you lose for that part of the question? multiple-choice questions have a special grading rule determined by your instructor. assume that your instructor has decided to grade these questions in the following way: if you submit an incorrect answer to a multiple-choice question with options, you will lose of the credit for that question. just like the similar multiple-choice penalty on most standardized tests, this rule is necessary to prevent random guessing.if a multiple-choice question has five answer choices and you submit one wrong answer before getting the question correct, how much credit will you lose for that part of the question? 100% 50% 33% 25% 20%