A survey in Mens Health magazine reported that 39% of cardiologists said that they took vitamin E supplements. To see if

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answerhappygod
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A survey in Mens Health magazine reported that 39% of cardiologists said that they took vitamin E supplements. To see if

Post by answerhappygod »

A survey in Mens Health magazine reported that 39% of
cardiologists said
that they took vitamin E supplements. To see if this is still true,
a researcher randomly
selected 120 cardiologists and found that 42 said that they took
vitamin E supplements.
At α = 0.05, test the claim that 39% of the cardiologists took
vitamin E supplements.
Also find the P-value of this test.
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