Examlex
Use the following information as background for the next few questions.
Scientific studies have shown that ectrodactyly, a condition involving deficient or absent digits on the hand or foot, may be caused by a defect in the apical ectodermal ridge of an embryo's limb bud.
-This condition affects development in which axis?
Mistakes
Errors or inaccuracies that occur due to oversight or misunderstanding in a given context.
Covariance
Extent to which two variables vary together such that they have shared variance.
Null Hypothesis
The premise in hypothesis testing that suggests there is no association or effect among the variables being tested.
Null Hypothesis
A statement positing that there is no significant effect or difference for a specific population parameter.
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