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A random sample of 854 births included 431 boys. Use a 0.05 significance level to test...

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Statistics

A random sample of 854 births included 431 boys. Use a 0.05significance level to test the claim that 51.4​% of newborn babiesare boys. Do the results support the belief that 51.4​% of newbornbabies are​ boys?

Identify the null and alternative hypotheses for this test.Identify the test statistic for this hypothesis test.

Identify the​ P-value for this hypothesis test.

Identify the conclusion for this hypothesis test.

Do the results support the belief that 51.4​% of newborn babiesare​ boys?

Answer & Explanation Solved by verified expert
4.4 Ratings (642 Votes)
A random sample of 854 births included 431 boysSo here n 854 and x 431Sample proportion of new born baby boys isClaim    See Answer
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