The Genetics and IVF Institute conducted a clinical trial of the YSORT method designed to increase the probability of conceiving a boy. As of this writing, 291 babies were born to parents using the YSORT method, and 239 of them were boys. Use significance level to test the claim that the YSORT method is effective in increasing the likelihood that a baby will be a boy.
Make an interpretation of your decision in the context of the claim.
What is Type 1 error in this problem? Explain its consequence in the context of the problem.
Use the sample data to construct a 98% confidence interval estimate of the proportion of boys ( . What does the confidence interval suggest about the claim that the YSORT method is effective in increasing the likelihood that a baby will be a boy
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