The portfolio expected return of two investments
A) will be higher when the covariance is zero. B) does not depend on the covariance.
C) will be higher when the covariance is negative. D) will be higher when the covariance is positive.
Q. 2The covariance
A) must be positive B) can be positive or negative.
C) must be less than +1. D) must be between -1 and +1.
Q. 3Twelve students in a Business Statistics class are to be formed into three teams of four. How many different ways can this be done?
What will be an ideal response?
Q. 4An exploration team of 2 women and 3 men is to be chosen from a candidate pool of 6 women and 7 men. How many different ways can this team of 5 be formed?
What will be an ideal response?
Q. 5A debate team of 4 is to be chosen from a class of 35. There are two twin brothers in the class. How many possible ways can the team be formed which will include both of the twin brothers?
What will be an ideal response?
Q. 6A debate team of 4 is to be chosen from a class of 35. There are two twin brothers in the class. How many possible ways can the team be formed which will not include any of the twin brothers?
What will be an ideal response?
Q. 7A debate team of 4 is to be chosen from a class of 35. There are two twin brothers in the class. How many possible ways can the team be formed which will include only one of the twin brothers?
What will be an ideal response?
Q. 8A high school debate team of 4 is to be chosen from a class of 35. How many possible ways can the team be formed?
What will be an ideal response?
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