Mathematics, 26.06.2020 15:01 geunagillis1

g A psychic was tested for extrasensory perception (ESP). The psychic was presented with cards face down and asked to determine if each of the cards was one of four symbols: a star, cross, circle, or square. Let p represent the probability that the psychic correctly identified the symbols on the cards in a random trial. How large a sample n would you need to estimate p with margin of error 0.01 and 95% confidence?

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g A psychic was tested for extrasensory perception (ESP). The psychic was presented with cards face...