A batch of 10 mechanical parts was sampled where the results of capacities were observed before a certain mechanical act

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A batch of 10 mechanical parts was sampled where the results of capacities were observed before a certain mechanical action: 120, 300, 152, 420, 200, 256, 136, 330, 500, 355 Calculate: a) the mean and the coefficient of variation .
b) If class intervals of 100 are chosen, starting at 100 and including only the extreme right, plot the histogram of relative frequencies.
c) Obtain the median and the 15th and 92nd percentiles.

A Batch Of 10 Mechanical Parts Was Sampled Where The Results Of Capacities Were Observed Before A Certain Mechanical Act 1 (61.16 KiB) Viewed 46 times

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2.- Se muestreó un lote de 10 piezas mecánicas donde se observaron los resultados de capacidades ante cierta acción mecánica: 120, 300, A, 420, 200, 256, B, 330, 500, 355 A = 150+entero(N/3) B = 100+6N Calcule: a) la media y el coeficiente de variación. b) Si se eligen intervalos de clase de 100, empezando en 100 e incluyendo sólo el extremo derecho, grafique el histograma de frecuencias relativas. c) Obtenga la mediana y los percentiles 15 y 92.