Question: help with the task exercise result help Un quimico que se encuentro desarrollado repelentes de insectos desea saber si una nueva formula da mayor proteccion

help with the task exercise result help

Un quimico que se encuentro desarrollado repelentes de insectos desea saber si una nueva formula da mayor proteccion contra los piquetes que la que proporciona el producto lider del mercado. En un expe rimento, se rocio un brazo de 14 voluntarios con el producto viejo y el otro brazo con la nueva formula. Luego cada individuo metio los brazos en una camara llena de mosquitos y otros insectos que pican. El numero de piquetes recibidos en cada brazo se registro en la tabla siguiente. Al nivel a = 0.01, debera el quimico concluer que la nueva formula, de hecho, es mas efectiva que el producto lider en el mercado? Individuo 9 10 11 12 13 14 W u N N Formula vieja w w w u- 6 w in N Formula nueva

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