the data set below represents the total number of home runs that a baseball player hit each season for 11…
the data set below represents the total number of home runs that a baseball player hit each season for 11 seasons of play. what is the interquartile range of the data? 14, 22, 19, 21, 30, 32, 25, 15, 16, 27, 28
Answer
Answer:
12
Explanation:
Step1: Ordenar los datos
14, 15, 16, 19, 21, 22, 25, 27, 28, 30, 32
Step2: Encontrar la mediana (Q2)
Como hay 11 datos, la mediana es el sexto valor. Q2 = 22.
Step3: Encontrar Q1
Los datos menores que Q2 son 14, 15, 16, 19, 21. La mediana de estos datos es 16. Entonces Q1 = 16.
Step4: Encontrar Q3
Los datos mayores que Q2 son 25, 27, 28, 30, 32. La mediana de estos datos es 28. Entonces Q3 = 28.
Step5: Calcular el rango intercuartil (IQR)
IQR=Q3 - Q1 = 28 - 16 = 12.