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Concept and Application Problems 13.) For each example, state whether the one- l

ID: 3335489 • Letter: C

Question

Concept and Application Problems 13.) For each example, state whether the one- ld) sample, two-independent-sample, or related samples t test is most appropriate. If it is a related-samples t test, indicate whether the test is a repeated-measures design or a matched-pairs design. (a) A professor tests whether students sit ting in the front row score higher on an exam than students sitting in the back row 14- S/ te (b) A graduate student selects a sample of 25 participants to test whether the average time st dents attend to a task is greater than 30 minutes. (c) A researcher matches right-handed and left-handed siblings to test whether right-handed siblings express greater emotional intelligence than left-handed siblings.

Explanation / Answer

(a) two-independent samples t test

(b) one-sample t test

(c) two-independent samples t test

(d) related samples t test - repeated mesures design

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