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Posted on May 19, 2024

La Universidad de Carolina del Norte est llevando a cabo un estudio sobre el peso promedio de los adoquines que conforman los andadores del campus.

La Universidad de Carolina del Norte est llevando a cabo un estudio sobre el peso promedio de los adoquines que conforman los andadores del campus. Se enva a algunos trabajadores a desenterrar y pesar una muestra de 421 adoquines, y el peso promedio de la muestra resulta ser 14.2 libras. Todo mundo sabe que la desviacin estndar del peso de un adoqun es 0.8 libras

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