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A(n) _____ is a banner ad that is designed to span the top or bottom of a Web page.
Chi-square Value
A statistic used to measure how expectations compare to actual observed data, often used in hypothesis testing.
One-tailed Test
A statistical test in which the region of rejection is on only one side of the sampling distribution, used when testing a directional hypothesis.
Chi-square Value
A statistical measure used in the chi-square test to compare observed data with data expected to be obtained under a specific hypothesis.
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