What would be the minimum sample size for an independent samples t-test with a small effect size where eta squared = .01, alpha = .05, and statistical power = .70?
What would be the minimum sample size for an independent samples t-test with a small effect...
Holding all else equal (e.g., sample size, effect size), will an independent-samples t test or a repeated-measures t test result in more statistical power? A) Independent Samples T-Test B) Repeated Measures T-Test
Conduct an independent samples t-test (a.k.a., between-subjects design). Each sample should have at least n=8 individuals. What to turn in: 1. What is your research question? 2. State the null (Ho) and alternative (H1) hypotheses. 3. Conduct the hypothesis test using an alpha level of .05, and state your conclusion (Reject Ho/Fail to Reject Ho) regarding the original hypotheses. 4. Calculate and interpret a measure of effect size (est. Cohen's d or r2) and a 95% confidence interval.
what is the hypothesis for one-sample t test, dependent samples t test, independent samples t test.
What is an advantage of using a related-samples t-test over an independent-samples t-test? There is a carry-over effect with the related-samples t-test .None of the options. The related-samples t-test needs less participants. There is a maturation effect in the related-samples t-test.
Explain when you would you use a dependent samples t-Test rather than an independent sample t-Test? What are the benefits and problems with each design? Be specific! Using similar IVs and DVs, design a study that uses a dependent samples t-Test design and a study that uses an independent samples t-Test (base them on the same general topic – this can be any topic, not just the “how fast” topic)). Make sure to note your independent and dependent variables for...
"For an independent t-test, if the mean of group 1=10, mean of group 2=18, SS1 =5, SS2=12, there are 7 individuals per group. What is the value of t obtained?" a5.9 b-12.5745 c-6.8 d0.33 "Of the options below, what increases beta? " Higher Alpha Higher Statistical Power Smaller Sample Size Higher Effect Size
two samples of n=5 subjects were analyzed with an independent -samples t-test, producing a t=2.295 does this indicate a significant difference in a two tailed test with alpha= .05?
data
Conduct an independent samples t-test (a.k.a., between-subjects design). Each sample should have at least n=8 individuals. What to turn in: 1. What is your research question? 2. State the null (Ho) and alternative (H1) hypotheses. 3. Conduct the hypothesis test using an alpha level of .05, and state your conclusion (Reject Ho/Fail to Reject Ho) regarding the original hypotheses. 4. Calculate and interpret a measure of effect size (est. Cohen's d or r2) and a 95% confidence interval. Subject...
Compare and contrast the differences between a single sample t test and an independent samples t test. Next describe a hypothetical study using the design of an independent samples t test. List the two groups that you would test.
How is the Dependent Samples t Test different from Independent samples t Test in terms of samples? What are similarities in the assumptions behind both the Dependent and Independent Samples t Test? What is Dependent Samples t Test with one sample also known as In a dependent Samples t test what is the df for a sample of 100 participants in a particular study?