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A clinical trial tests a method designed to increase the...

A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 320 babies were born, and 288 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage of girls born. Based on the result, does the method appear to be effective?

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Math Statistics and Probability

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Answered by AgentInternet11358 on coursehero.com

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$s s s s s s s s s s s s s$

sectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibu

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<p>sectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Na</p><p> <span class="eqneditor-formula" data-value="0.857 <p < 0.943"><span class="katex"><span class="katex-mathml"></span><span class="katex-html"><span class="base"><span class="strut" style="height:.68354em;vertical-align:-.0391em;"></span><span class="mord">s</span><span class="mord">s</span><span class="mord">s</span><span class="mord">s</span><span class="mord">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span><span class="mrel">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span></span><span class="base"><span class="strut" style="height:.7335400000000001em;vertical-align:-.19444em;"></span><span class="mord mathnormal">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span><span class="mrel">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span></span><span class="base"><span class="strut" style="height:.64444em;vertical-align:0em;"></span><span class="mord">s</span><span class="mord">s</span><span class="mord">s</span><span class="mord">s</span><span class="mord">s</span></span></span></span></span></p><p>sectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibu</p>

Step-by-step explanation

sectetur adipiscing elit. Nam lacinia pulvinar tortor nec

$s \overset{s}{s} sec s_{se s s} \frac{s s s s sec s s s}{s} s \overset{s}{s} s s_{se s s} \frac{s s s s sec s s s}{s} s$

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$\overset{s}{s} s \frac{s}{s} s \frac{s s s}{s s s} s s s s$

sectetur adipiscing elit. Nam la $se s s s s s$ sectet $s_{se s s} s s_{s s s s s s} s s_{s s s s s} s s s s s s s$

$s s s s sec s s s s s s \frac{s s s s s sec s s s s}{s s s} s s s s s s s s s s s \frac{s s s s s sec s s s s}{s s s} s s s s s s sec s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s$

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$s s s s s s s s s s s s s$

sectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus effi

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