A clinical trial was conducted using a new method designed to increase the probability of conceiving a girl. As of this writing, 963 babies were born to parents using the new method, and 873 of them were girls. Use a 0.01 significance level to test the claim that the new method is effective in increasing the likelihood that a baby will be a girl. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. statcrunch

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Mathematics

Nick Compton

Today, 15:38

A clinical trial was conducted using a new method designed to increase the probability of conceiving a girl. As of this writing, 963 babies were born to parents using the new method, and 873 of them were girls. Use a 0.01 significance level to test the claim that the new method is effective in increasing the likelihood that a baby will be a girl. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. statcrunch

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Yael Freeman · Answer 1

As of this writing, 964 babies were born to parents using the new method, and 888 of them were girls. Use a 0.01 significance level to test the claim that the new method is effective in increasing the likelihood that a baby ...

Step-by-step explanation:As of this writing, 964 babies were born to parents using the new method, and 888 of them were girls. Use a 0.01 significance level to test the claim that the new method is effective in increasing the likelihood that a baby ...