Question

QUESTION 5 Consider the following argument "litmus paper reacts to acidic solutions by turning red. It looks to me as if that glass of liquid has a piece of red paper in it. So the liquid in that glass is probably acidic." Suppose the premise "I am wearing glasses with red-tinted lenses is added. What effect would this have on the argument? O a. The additional premise would strengthen the argument b. The additional premise would make the argument deductive O c The additional premise would weaken the argument Od. The additional premise would have no effect upon the argument QUESTION 6 Consider the following argument: "There are one hundred blue marbles and fifty green marbles in this bag. Deniz picks a marble out at random So it's safe to conclude that Deniz picked out a blue marble." Suppose the premise "Deniz's favorite color is green' is added What effect would this have on the argument? is e The additional premise would strengthen the argument b. The additional premise would make the argument deductive The additional premise would weaken the argument The additional premise would have no effect upon the argument Che Seveal Answers to save all answers Save Al Answers

Answer 1

Answer 5

The additional premise would weaken the argument.

Explanation:

Conclusion (X): Liquid in the glass is probably acidic.

Cause (Y): Litmus paper reacts to acidic solution by turning red.

Cause (Z): I am wearing glasses with red tinted lenses.

Gaps:

In the initial statement, Y can lead to X; however, adding the additional premise Z can also lead to X. Hence, the additional premise would weaken the argument.

Answer 6

The additional premise would have no effect upon the argument.

Explanation:

Conclusion (X): It’s safe to conclude that Deniz picked out a blue marble.

Cause (Y): There are one hundred blue marbles and fifty green marbles in the bag. Deniz picks a marble out at random.

Cause (Z): Deniz’s favorite color is green.

As the marble is picked out at random, hence the probability of picking a blue marble is high due to higher number than green. Hence, the additional premise have no effect upon the argument.