With one interval-level DV and no IVs, you would most likely need to conduct a ______. A) one-sample t-test or z-test B) one-way ANOVA C) χ² goodness-of-fit test D) correlational analysis

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A one-sample t-test or z-test is used to determine if the mean of a single interval-level dependent variable (DV) differs from a known or hypothesized population mean, which is appropriate when there are no independent variables (IVs).

With One Interval-Level DV and No IVs, You Would Most