Te presento el coeficiente de inteligencia de 25 personas tomadas al azar; con dichos datos, construye una distribución de frecuencias con los encabezados analizados en el
aula., (30 ptos).
93 78 81 110 95 115 88 90 80
115 100 95 120 100 95 85 76
70 85 96 111 110 78 96 71
b). Determina:
Media aritmética o promedio
La mediana
La moda
Segundo cuartil
Tercer decil

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

In which form is the following function written? y = - 2(x – 3)(x + 5)

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000