Historically, 15% of all Americans claim to have seen a UFO. A paranormal researcher claims that this proportion has now increased. Of 269 randomly selected Americans, 44 claim to have seen a UFO. At...


Historically, 15% of all Americans claim to have seen a UFO.  A paranormal researcher claims that this proportion has now increased.  Of 269 randomly selected Americans, 44 claim to have seen a UFO.  At the 0.05 significance level, can the researcher conclude that the proportion of Americans that claim to have seen a UFO has increased from 15%


For the hypothesis testing scenario above, compute the
P-value
.




Jun 06, 2022
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