Which of the following is NOT an example of independent events?
A. spinning a spinner and rolling a number cube
B. drawing marbles from a bag with replacement
C. drawing cards from a deck without replacement
C. drawing cards from a deck without replacement.
Which of the following is NOT an example of independent events?
A. spinning a spinner twice
B. selecting a piece of candy and eating it and then selecting another
C. selecting a letter tile from a pile, replacing it, and then selecting another tile from the pile
B. Selecting a piece of candy and eating it and then selecting another is not an example of independent events.
A coin is flipped twice. What is P(H, then T)?
A. one-half
B. one-fourth
C. two-fourths
B. one-fourth
A coin is flipped, and a number cube is rolled. What is P(T, then odd)?
A. one-fourth
B. start fraction 1 over 12 end fraction
C. start fraction 1 over 6 end fraction
C. start fraction 1 over 6 end fraction
A bag contains 7 red marbles, 6 green marbles, 5 yellow marbles, and 2 orange marbles. Marbles are drawn twice with replacement. What is P(yellow, then green)?
A. eleven over twenty
B. two over five
C. three over forty
A. eleven over twenty
A coin is tossed, and a number cube is rolled. What is P(H, then prime number)?
A. one-fourth
B. start fraction 1 over 3 end fraction
C. Start fraction 5 over 12 End fraction
C. Start fraction 5 over 12 End fraction
Letter tiles that spell the word HAPPINESS are placed in a bag. A tile is drawn and replaced and then a second tile is drawn. Find P(vowel, then P).
A. two over eighty-one
B. five over eighty-one
C. two over twenty-seven
A. two over eighty-one
Use the drop-down menus to complete the sentence.
In the government of the European Union, the
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is elected by people in the EU and passes laws, while the
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is appointed by governments of member countries and proposes legislation.