abalth8463
24.02.2021 •
Mathematics
De una muestra de 450 votantes hombres, 105 se declararon simpatizantes del candidato A. De una muestra de 550 votantes mujeres 120 se declararon simpatizantes del mismo candidato. ¿ Proporcionan estos datos evidencia suficiente como para considera que las proporciones de los simpatizantes hombres y mujeres son iguales?
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Ответ:
=> There are a total of 63 people she surveyed,
=> 13 customers liked Moonbeam,
=> 13 / 63 = 0.21 or 21%
=> 21 customers liked Dora Lee
=> 21 / 63 = 0.33 or 33%
=> 17 customers liked Wondrous Loaf,
=> 17 / 63 =0.27 or 27%
=> 6 customers liked Mostess.
=> 6 / 63 = 0.095 or 9.5%