Which of the Following T-Tests Has a Different Research Design

question 17

Multiple Choice

Which of the following t-tests has a different research design?

• A) Independent t-test
• B) Paired-samples t-test
• C) Matched-pairs t-test
• D) Dependent t-test

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Definitions:

BCa Interval

Bias-Corrected and accelerated interval, a type of confidence interval used in statistics to provide a range that is likely to contain the true population parameter, accounting for bias and skewness in the bootstrap distribution.

Bootstrap Distribution

A method in statistics for estimating the sampling distribution of an estimator by resampling with replacement from the original sample.

Bootstrap Confidence Interval

A type of confidence interval calculated by resampling a dataset with replacement and estimating the desired statistic multiple times.

Bias

In statistics and research, bias refers to a systematic error that leads to incorrect results by favoring certain outcomes over others unintentionally.