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Examen Exámenes resuelt9s y test de higienista bucodental
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Exámen epidemiología UF21- La mayor base de datos bibliográficos en la actualidad de
acceso libre es:
a) Medline
b) Biblioteca Cochrane Plus
c) BVS
d) SCIELO
2- La función DESVEST de Hoja de cálculo de Google o Excel nos
permite calcular:
a) la media aritmética
b) la desviación estándar
c) la desviación logarítmica
d) la moda
3- En un estudio tenemos una varianza que tiene un valor de 4.
¿Cuál es la desviación estándar?
a) 2
b) 16
c) 8
d) 4
4- ¿Cuál de estas características no es recomendable poner en un
póster o presentación?
a) poco texto
b) fondo claro y letras oscuras
c) texto en mayúsculas
d) letra sencilla como Arial o Calibri
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