In: Statistics and Probability
Determine whether the results appear to have statistical? significance, and also determine whether the results appear to have practical significance. In a study of a gender selection method used to increase the likelihood of a baby being born a? girl, 1903 users of the method gave birth to 936 boys and 967 girls.
There is about a 25?% chance of getting that many girls if the method had no effect. Because there is a 25?% chance of getting that many girls by? chance, the method: has statistical significance , does not have practical significance, does not have statistical significance or has practical significance.
Most/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 ?% produced by this method. ?(Round to the nearest integer as? needed.)
So this method : has statistical significance, does not have practical significance, does not have statistical significance or has practicle significance?