4. find the mean and range. 20 14 29 39 33 25 19 35\nmean = 26.75; range = 28\nmean = 28.45; range =…

4. find the mean and range. 20 14 29 39 33 25 19 35\nmean = 26.75; range = 28\nmean = 28.45; range = 25\nmean = 25.35; range = 26\nmean = 26.75; range = 25

4. find the mean and range. 20 14 29 39 33 25 19 35\nmean = 26.75; range = 28\nmean = 28.45; range = 25\nmean = 25.35; range = 26\nmean = 26.75; range = 25

Answer

Explanation:

Step1: Calcular la suma de los números

$20 + 14+29 + 39+33 + 25+19+35=214$

Step2: Calcular el número de datos

Hay 8 datos.

Step3: Calcular la media

La media $\bar{x}=\frac{214}{8}=26.75$

Step4: Encontrar el valor máximo y mínimo

El valor máximo es 39 y el valor mínimo es 14.

Step5: Calcular el rango

El rango = $39 - 14=25$

Answer:

mean = 26.75; range = 25