Hi Wonderful Bartleby team, I need help with this statistics exercise, it has part A and B, please provide both answers. Thanks in advance. Does the method appear to be effective?No, the proportion of girls is not significantly different from 0.5.Yes, the proportion of girls is significantly different from 0.5. A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 335 babies were born, and 268 of them were girls. Use the sample data to construct a99% confidence interval estimate of the percentage of girls born. Based on the result, does the method appear to be effective?< p<(Round to three decimal places as needed.)

99% of confidence interval for p p^ = xn = 268335= 45 = 0.8 Significance level α = 1-confidence…

A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 335 babies were born, and 268 of them were girls. Use the sample data to construct a 9% confidence interval estimate of the percentage of girls born. Based on the result, does the method appear to be effective? ..... < p< (Round to three decimal places as needed.)

A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 335 babies were born, and 268 of them were girls. Use the sample data to construct a 9% confidence interval estimate of the percentage of girls born. Based on the result, does the method appear to be effective? ..... < p< (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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