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Mathematics, 22.07.2019 07:10 neariah24

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1.6.54 do you believe in ghosts? a telephone survey of 1000 randomly selected us adults found that 31% of
them say they believe in ghosts.
25
ht
a) does this provide evidence that more than 1 in 4 us adults (25%) believe in ghosts? include all steps
(including checking conditions for normality using the null proportion) and show your work on the
calculations. an approximate standard error is se ~ 0.01369.

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