Question

Choose the best answer.

Conjecture: The population of White is 80% of the total population.

Population of the United States from 2000 to 2005
Total Population 301,461,533
White 224,469,780
Black or African American 37,264,679
American Indian and Alaska Native 2,423,294
Asian 13,201,056
Native Hawaiian and Other Pacific Islander 447,591
Hispanic or Latino (of any race) 45,476,938
Some other race 16,986,453
Is this conjecture true?


No, the percentage of White is found by dividing 301,461,533 by 224,469,780 and gives 1.34%.

No, the percentage of White is found by dividing (301,461,533 224,469,780) by 301,461,533 and gives 25.54%.

No, the percentage of White is found by dividing 224,469,780 by 301,461,533 and gives 74.46%.

Yes.
8.
​Choose the best answer.

​​​​The _____ is the part of a conditional statement that expresses the conditions that must be met by the statement.

conclusion

negation

hypothesis

definition
9.
Choose the best answer.

The part of a conditional statement that expresses the action that will result if the conditions of the statement are met is the _____.

negation

definition

hypothesis

conclusion
10.
Choose the best answer.

A _____ is the degree of truth of a conditional statement.

conclusion

conjecture

negation

truth value
11.
Choose the best answer.

Conjecture: The combined populations of American Indian and Alaska Native with Asian is more than the population of "Some other race."

Population of the United States from 2000 to 2005
Total Population
301,461,533
White 224,469,780
Black or African American 37,264,679
American Indian and Alaska Native 2,423,294
Asian 13,201,056
Native Hawaiian and Other Pacific Islander 447,591
Hispanic or Latino (of any race) 45,476,938
Some other race 16,986,453
Is this conjecture true?


No, the population of Asian is only 13,201,056, which is less than the category "Some other race."

No, the population of American Indian and Alaska Native is only 2,423,294, which is less than the category "Some other race."

Yes.

No, The combined populations of American Indian and Alaska Native with Asian is 15,624,350, which is less than the category "Some other race."
12.
Choose the best answer.

The _____ is the negative form of any part of a conditional statement.

inverse

converse

contrapositive

negation
13.
Choose the correct number to continue the pattern.

1, 3, 5, 7, 9, 11, _____


12

15

9

13
14.
Choose True or False.

True or False: A biconditional statement is a statement in which a conclusion is true if the conditions of a particular hypothesis are true.

False

True

Answer 1

1st question: No — "the percentage of White is found by dividing 224,469,780 by 301,461,533 and gives 74.46%."

8. hypothesis

9. conclusion

10. truth value

11. No — "The combined populations ... is 15,624,350, which is less than the category 'Some other race.'"

12. negation

13. 13

14. False