Which one of the following pairs of statements are

interchangeable according to material implication



a. -(p v q); -p + -q
b. (p v q) + r; (p v r) + (p v q)
c. p? q; p v -q
d. -p v q; p ? q


d.

Philosophy & Belief

You might also like to view...

Gender norms can affect health outcomes

Indicate whether the statement is true or false

Philosophy & Belief

Being a fan of a sports team has nothing in common with being a member of a religious group

Indicate whether the statement is true or false

Philosophy & Belief

_______________ which is to posit that institutions must be able to produce good

outcomes compatible with self-interest alone if they are to work properly. The role for individual ethical requirements approaches zero. a. invisible hand model b. law and regulation model c. professional ethics model d. incentive-compatible institutional design

Philosophy & Belief

You have two choices: job A and job B. Considering how much you'll enjoy the job, how much money you'll make, and how much you'll improve the world—indeed, everything you care about—you consider various outcomes for each job. If you take job A, there's a 20% chance that things will go well. If you take job B, there's a 60% chance that things will go well. The outcome where things go well with job A has twice as much utility as the outcome where things go well with job B, which in turn has twice as much utility as things not going well (in either job). Which job has greater expected utility, and by how much? (Remember that you can use the arbitrary measurement of utils to work this out—just keep the proportions as specified.)

A. They have the same expected utility B. Job B has twice as much utility as Job A C. Job B has more utility than Job A but less than twice as much D. Job A has slightly more utility than Job B.

Philosophy & Belief