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I. Realiza un anlisis bivariable usando el Coeficiente de Correlacin dePearson (r) utilizando la tabla a continuacin donde queremos ver la relacin que existe entre
I. Realiza un anlisis bivariable usando el Coeficiente de Correlacin dePearson (r) utilizando la tabla a continuacin donde queremos ver la relacin que existe entre la nota final que 8 estudiantes obtuvieron en el curso de Matemtica (variable X) y las horas de tutoras dedicadas al curso (variable Y).
Estudiante | Nota final estudiante | Hora tutoras |
1 | 95 | 12 |
2 | 76 | 8 |
3 | 82 | 10 |
4 | 78 | 6 |
5 | 84 | 7 |
6 | 90 | 5 |
7 | 60 | 7 |
8 | 72 | 4 |
II. Completa la siguiente tabla para calcular Coeficiente Correlacin de Pearson:
X | Y | (X)(Y) | X2 | Y2 |
95 | 12 | |||
76 | 8 | |||
82 | 10 | |||
78 | 6 | |||
84 | 7 | |||
90 | 5 | |||
60 | 7 | |||
72 | 4 | |||
Total |
III. Realiza la interpretacin segn resultados obtenidos
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