Null hypothesis definition

Null hypothesis means an assumption about hazardous substance concentrations at a site when evaluating compliance with cleanup levels established under this chapter. The null hypothesis is that the site is contaminated at concentrations that exceed cleanup levels. This does not apply to cleanup levels based on background concentrations where other appropriate statistical methods supported by a power analysis would be more appropriate to use.
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Null hypothesis means an assumption about hazardous substance concentrations at a site when evaluating compliance with cleanup lev- els established under this chapter. The null hypothesis is that the site is contaminated at concentrations that exceed cleanup levels.
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Null hypothesis no statistical differences are expected in the extent of FA between mothers and fathers.
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Examples of Null hypothesis in a sentence

  • Null hypothesis: type of conjecture used in statistical tests, which are formal methods of reaching conclusions or making decisions on the basis of data.

  • There is a relationship between Year of service and no intention to leave this organization in future Null hypothesis (Ho): There is no relationship between Year of service and no intention to leave this organization in future.


More Definitions of Null hypothesis

Null hypothesis. The completion rate for U.S. TB evaluations between immigrants receiving the written referral used at the Detroit Quarantine Station upon U.S. entry will not increase significantly compared with immigrants who did not receive a referral.
Sample 1
Null hypothesis means an assumption about hazardous substance concentrations at a site when evaluating compliance with cleanup levels established under this chapter. The null hypothe- sis is that the site is contaminated at concentra- tions that exceed cleanup levels. This shall not apply to cleanup levels based on background con- centrations where other appropriate statistical methods supported by a power analysis would be more appropriate to use.
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Null hypothesis. : the means for the material property for the original and reformulated material are identical
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Null hypothesis means an assumption about hazardous substance concentrations at a site when evaluating compliance with cleanup levels established under this chapter. The null hypothesis is
Sample 1
Null hypothesis. Dietary modifications with focus on a low sodium diet, has no effect on lowering blood pressure for pre-hypertensive African American individuals between the ages of 18-35. Alternative Hypothesis: Dietary modifications with focus on a low sodium diet, has effect on lowering blood pressure for pre-hypertensive African American individuals between the ages of 18-35.
Sample 1
Null hypothesis means an assumption about hazardous substance concentrations at a site when evaluating compliance with cleanup levels established under this chapter. The null hypothesis is that the site is contaminated at concentrations which exceed cleanup levels. This shall not apply to cleanup levels based on background concentrations.
Sample 1

Related to Null hypothesis

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