Mathematics, 10.07.2019 02:30, jetblackcap

Failed to stion 1 use the normal distribution to approximate the desired probability. 18) a coin is tossed 20 times. a person, who daims to have extrasensory perception is asked to predict the outcome of each flip in advance. she predicts correctly on 14 tosses. what is the probability of being correct 14 or more times by guessing? does this probability seem to verify her claim? a) 0.4418, no b) 0.0582, no o) 0.4418, yes d) 0.0582 yes uestion 2 find the 0 and standard deviation 1. area of the shaded region. the graph depicts the standard normal distribution with mean

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Failed to stion 1 use the normal distribution to approximate the desired probability. 18) a coin is...