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Mira la respuestaMira la respuesta done loading Muestra el texto de la transcripción de la imagenPregunta: The following study includes the heights of parents of 20 boys. If the difference in height of each set of parents is calculated by subtracting the height of the father from the height of the mother and assuming
The following study includes the heights of parents of 20 boys. If the difference in height of each set of parents is calculated by subtracting the height of the father from the height of the mother and assuming that this variable behaves Normal, the result is a list of 20 values of the sample, ending with a mean of 4.4 inches and a standard deviation of 4.2 inches. Use a significance level of 0.01 to prove the assertion that the mean difference is greater than 0. Do the results support a sociologist's assertion that women tend to marry men taller than themselves?
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Given, n = 20 S = 4.2 Hypothesis: …
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