Stock X and Stock Y each have a standard deviation of 40%. If the stocks have a correlation coefficient less than one, then a portfolio of the two stocks has a standard deviation of . LO1 Stock X and Stock Y each have a standard deviation of 40%. If the stocks have a correlation coefficient less than one, then a portfolio of the two stocks has a standard deviation of . LO1 It is impossible to tell without more information. More than 40%. 40%. Less than 40%.

What is the opportunity cost in this scenario? harry has been very busy at work for the past two weeks. he has been working weekends too. finally, he is going to get a weekend off. originally, he planned to paint his apartment that weekend. he also considered going fishing for the weekend. but then his parents called and asked him to come for dinner because it has been a while since they have seen each other. later on, his friend theo informed him about a surprise birthday party for another friend. theo plans to reserve a room at a restaurant for the celebration, with the cost to reserve the room split between theo, harry, and three other friends. now harry is confused about what he should do over the weekend. he decides that, for him, the most important commitments are going over to his parent's house and attending his friend's birthday party. in the end, harry decides to see his parents.

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

You meet that special person and get married. amazingly your spouse has exactly the same income you do 47,810. if your tax status is now married filing jointly what is your tax liability