Mathematics, 16.09.2019 16:40 SmolBeanPotato
Acoin is tossed 20 times. a person, who claims to have extrasensory perception, is asked to predict the outcome of each flip in advance. she predicts correctly on 11 tosses. what is the probability of being correct 11 or more times by guessing? does this probability seem to verify her claim?
Answers: 1
Mathematics, 21.06.2019 16:00
Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?
Answers: 1
Mathematics, 21.06.2019 18:30
What is the prime factorization of 23 ?me with this question
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Mathematics, 21.06.2019 19:30
Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x
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Acoin is tossed 20 times. a person, who claims to have extrasensory perception, is asked to predict...
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