I need help with the chance to the % produced by this method Thanks O912718 1:13

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I need help with the chance to the % produced by this method
Thanks

O912718 1:13 PM Homework: Homework 1 Sav Score: 0.75 of 1 pt 2 of 10 (10 complete) HW Score: 97.5%, 9.75 of 10 1.1.15 i auestion Help mpts areu Determine whether the resulte appe In a study of a gender selecton method used to increase the likelihood ot There is abouta 20% chance of getting that many girls if the method had no effect ear to have statistical significance, and also determine whether the results appear to have practical significance Hon 09/ Because there is a 20% chance of getting that many girls by chance the method does not have statistical significance 08/(Rond to the nearest integer as needed ) 97 3 p Not many couples would likely use a procedure that raises the likelihood of a girl from the approximately 50% rate expect ed by chance to the L % produced by this method So this method does not have practical significance affect you alty 50 ions: 10 xt, go to y Enter your answer in the answer box and then click Check Answer. All parts showing O Java Update Available Clear All A new version of Java is ready to b Click here to continue

Explanation / Answer

ANS:

Because there is a 20% chance of getting that many girls by chance, the method B) does not have statistical significance

By thsi method , Percentage of girls = 1050/ 2060 = 0.5097

Not many couples would likely use a procedure that raises the likelihood of a girl from the approximately 50% rate expected by chance to the 50.97% produced by this method, so this method B) does not have practical significance

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