Examlex
The solution formed upon adding 50.00 mL of 0.10 M NH4Cl to 50.00 mL of 0.10 M NH3 will have a pH that is ________ the pH of the original NH3 solution.
Significance Level
The significance level, often denoted by alpha, is the probability of rejecting the null hypothesis when it is true, utilized in hypothesis testing as a threshold for determining statistical significance.
Type I Error
The mistake of rejecting the null hypothesis when it is actually true, often represented by the symbol α.
Rejection Region
The range of values in hypothesis testing for which the null hypothesis is rejected, based on the chosen level of significance.
Two-Sided Hypothesis
A hypothesis test that allows for an effect in two directions, either greater than or less than a specific value, not limiting the expected effect to one direction.
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