Exercises 1 through 6 provide a statement, its truth value in parentheses, and an operation to be performed on that statement. Supply the new statement and the truth value of the new statement. (Hint: For number 1, first obtain the converse of

“No A are non-B”; then, since the given statement is a true E proposition, use this information to calculate the truth value of the converse.)

Truth Operation New statement value conv. Given statement *1. No A are non-B. (T) 2. Some A are B. (T) 3. All A are non-B. (F) *4. All non-A are B. (F) 5. Some non-A are not B. (T) 6. Some non-A are non-B. (T) contrap. obv. contrap. conv. obv.