If the SS for a Set of Scores Is Zero

question 30

Multiple Choice

If the SS for a set of scores is zero, then s for those scores is.

• A)zero
• B)+1.0
• C)-1.0
• D)cannot determine from the

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Definitions:

Confidence Interval

A range of values, derived from statistical analysis, that is likely to contain the value of an unknown parameter with a specified level of confidence.

Null Hypothesis

A theory that assumes there is no statistical significance in a set of given observations, with the aim of testing the validity of this assumption.

Student-t

A probability distribution used in statistical science, particularly in scenarios with small sample sizes or unknown variances.

F-distribution

A probability distribution that arises in the testing of whether two sample variances are equal, used in ANOVA and other tests involving multiple variances.