# Research page 1

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2015-06-24 03:18

## Section

Question | Answer |
---|---|

Statistical conclusion validity | concerns the validity of inferences that there truly is an empircal relationship or correlation between assumed cause and effect. Demonstrating that a relationship exists between the independent and dependent variable statistical methods support weather this relationship exists or not. |

Cause: of statistical conclusion validity | violate assumptions of a statistical test (ttest), low statistical power, poor instrument reliability = vairation in scores, fish for statiscal outcomes and not doing a bonferrorni you manipulate the data looking. Can improve staticslcal validity by P value. The lower the P value, the harder it is to prove significant stat relationship. 0.5 easier. 0.1 harder. |

Internal validity | concerns the validity of inferences that given an emperical relationship exsits and that its the indpendent vairable rather than something else that cause the outcomes or change in the dependent viariable . |

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