A test consists of 10 true/false questions. To pass the test a student must answer at...
A test consists of 10 true/false questions. To pass the test a student must answer at least 6 questions correctly. If a student guesses on each question, what is the probability that the student will pass the test? Round to three decimal places. A. 0.377 B. 0.828 C. 0.205 D. 0.172
A test consists of 10 true/false questions. To pass the test a student must answer at least 6 questions correctly. If a student guesses on each question, what is the probability that: a. the student will pass the test b. the student will fail the test c. the student will get a 100 (all questions will be answered correctly)
A test consists of 10 true or false questions. To pass the test a student must answer at least eight questions correctly. If the student guesses on each question what is the probability that the student will pass the test
Find the indicated probability. Round to three decimal places. 21) A test consists of 10 true/false questions.To pass the test a student must answer at least 6 questions 21) correctly. If a student guesses on each question, what is the probability that the student will the test? pass A) 0.828 C) 0377 D) 0.205 B) 0.172
A test consists of 11 true/false questions. To pass the test a student must answer at least 8 correctly. If a student guess on each question, what is the probability that the student will pass the test?
A test consists of 10 true false questions to pass the best a student must answer at least questions correctly if a student gases on each question, what is the probably that the student will pass the test? O 0055 O 0989 O 0011 O 0044
A test consists of 10 true false questions to pass the best a student must answer at least questions correctly if a student gases on each question, what is the probably that the student will pass the test? O 0055 O 0989 O 0011 O 0044
A test consists of 740 true or false questions of the student guesses on each question what is the standard deviation of the number of correct answers 7 Round the hundrath worlomenarest OM2.00 OB. 1924 O C. 13.60 OD. 0.00
97. Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of at most three boys in ten births. A) 0.003 B) 0.300 C) 0.333 D) 0.172 98. A test consists of 10 true or false questions. To pass the test a student must answer at least eight questions correctly. If the student guesses on each question, what is...
A student takes a ten-question true-false quiz, but did not study and randomly guesses each answer. Find the probability that the student passes the quiz with a grade of at least 40% of the questions correct. (Round your answer to three decimal places.)