20) A clinical trial was conducted using a new method designed to increase the probability of conceiving a girl As of this writing, 914 babies were born to parents using the new method, and 877 of them were girls. Use a .01 significance level to test the claim that the new method is effective in increasing the likelihood that a baby will be a girl: Use the P-value method and the normal distribution as an approximation to the binomial distribution. (10) a_ Identify the null and alternative hypothesis: b Compute the test statistic Z C. What is the P-value? d. What is the conclusion about the null hypothesis? What is the final conclusion?