4. An admission test is given by a university contains 10 true-false questions. Seven or more of the questions must be answered correctly in order to be admitted. a. How many different ways can the answer sheet be filled out if each question is answered? b. How many different ways can the answer sheet be filled out (cach question is answered) so that 7 or more questions are answered correctly?
4. An admission test is given by a university contains 10 true-false questions. Seven or more of the questions must be answered correctly in order to be admitted. a. How many different ways can the answer sheet be filled out if each question is answered? b. How many different ways can the answer sheet be filled out (cach question is answered) so that 7 or more questions are answered correctly?
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Transcribed Image Text:4.
An admission test is given by a university contains 10 true-false questions. Seven or more of
the questions must be answered correctly in order to be admitted.
a. How many different ways can the answer sheet be filled out if each question is answered?
b. How many different ways can the answer sheet be filled out (ecach question is answered) so that 7 or
more questions are answered correctly?
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