Examlex
The cells in the eye that convert electromagnetic energy into neural signals are called:
Null Hypothesis
In statistics, a hypothesis that proposes no significant difference or effect; the hypothesis that a researcher tries to disprove.
Alpha Level
The threshold of significance in hypothesis testing, representing the probability of making a Type I error.
Confidence Interval
A range of values, derived from sample statistics, used to estimate the true parameter of a population with a specified level of confidence.
Null Hypothesis
A statement in statistical hypothesis testing that proposes no significant difference or effect, assumed true until evidence suggests otherwise.
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