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A professional astrologer has prepared horoscopes of 83 adults. Each adult was shown three horoscopes, one of...

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Statistics

A professional astrologer has prepared horoscopes of 83 adults.Each
adult was shown three horoscopes, one of which was the one theastrologer prepared for them
while the other two were randomly chosen from those belonging tothe other subjects. Each
adult had to guess which of the three horoscopes was their's. Theastrologer claims that the
probability of correct prediction (say, p) is higher than thatcorresponding to mere guessing.
Of the 83 subjects, 28 guessed their horoscope correctly.

Suppose you construct a 99% confidence interval of p, theprobability of
guessing the right horoscope. This interval will contain the nullvalue of p0 = 1/3.


A. True
B. False

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