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What is the critical value of t for the claim that the difference of two means is less than zero with α = 0.025 and sample sizes of nine and seven? Assume equal population standard deviations.
Sq.Ft
Abbreviation for square feet, a unit of area measurement equivalent to a square measuring one foot on each side.
Hypothesis
A proposed explanation for a phenomenon, which can be tested through experimentation and observation.
P-value
A measure in statistical hypothesis testing representing the probability of obtaining test results at least as extreme as the ones observed during the test, assuming the null hypothesis is true.
Proportion
A part, share, or number considered in comparative relation to a whole.
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