ponyolovezsosuk1074
06.12.2019 •
Mathematics
Aperson who claims to be psychic says that the probability, p, that he can correctly predict the outcome of the position of an hour hand on a clock in another room is greater than 1 divided by 12, the value that applies with random guessing. if we want to test this claim, we could use the data from an experiment in which he predicts the outcomes for n trials. state hypotheses for a significance test, letting the alternative hypothesis reflect the psychic's claim.
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Ответ:
the value of y is 36°.
step-by-step explanation:
in figure,
using trigonometric ratio
siny =
siny =
y =
y= 35.68° (approx)
thus, the value of y is 36°.