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guided practice type your answer and then click or tap done. what is th…

Question

guided practice
type your answer and then click or tap done.
what is the outlier in the set of data values?
19.2 19.8 25.9 18.1 36.9 23.3 15.7 21.4 61.3 28.6

Explanation:

Step1: Ordenar los datos

$15.7, 18.1, 19.2, 19.8, 21.4, 23.3, 25.9, 28.6, 36.9, 61.3$

Step2: Calcular la mediana

La mediana es $\frac{21.4 + 23.3}{2} = 22.35$

Step3: Calcular Q1 y Q3

Q1 (mediana de la mitad inferior): $\frac{18.1 + 19.2}{2} = 18.65$
Q3 (mediana de la mitad superior): $\frac{25.9 + 28.6}{2} = 27.25$

Step4: Calcular rango intercuartílico

$IQR = Q3 - Q1 = 27.25 - 18.65 = 8.6$

Step5: Definir límites de valores atípicos

Límite inferior: $Q1 - 1.5 \times IQR = 18.65 - 1.5 \times 8.6 = 5.75$
Límite superior: $Q3 + 1.5 \times IQR = 27.25 + 1.5 \times 8.6 = 40.15$

Step6: Identificar el valor atípico

Solo 61.3 supera el límite superior de 40.15.

Answer:

61.3