A research report describing the results from a dependent samples t test states, "The data showed...
A research report describing the results from a dependent samples t test states, "The data showed a significant difference between treatments, t(22) = 4.71, p < .05." From this report you can conclude that the number of people in the study is ________ and the test was ____________. (Note: Assume matched subjects are not used when answering this question.)
a. 22, not significant
b. 22, significant
c. 23, not significant
d. 23, significant
Homework Answers
The correct answer is Option D. From this information, we can conclude that the number of people are 23 and the test was significant.
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A research report describing the results from a dependent
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A research report describing the results from a repeated-measures study states: The data show no significant...
A research report describing the results from a repeated-measures study states: The data show no significant difference between the two treatments, t(10) = 1.65, p > .05. Based on this report, you can conclude that a total of _____ individuals participated in the research study . Please provide details. 9 10 11 12
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A research report describing the results from a repeated-measures t test states, "t(22) 1.71, p> .05." From this report you can conclude that the outcome of the hypothesis test was to reject the null hypothesis with a sample of n = 23 participants b.) to fail to reject the null hypothesis with a sample of n = 23 participants to reject the null hypothesis with a sample of n = 22...
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Match each research question below with the appropriate analysis: (independent samples t-test, dependent samples t-test, one-way ANOVA, or Chi-Square analysis). 1. Do cereals with a grade of A have significantly fewer calories per serving compared to those with a grade of B? 2. Is there a significant difference in the number of grams of carbohydrates and grams of protein within specific cereals? 3. Is there a significant difference in the ratings from cereals of different manufacturing brands?? 4. Is there...
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#36 A research report states that there is a significant difference between treatments for an independent-measures...
#36 A research report states that there is a significant difference between treatments for an independent-measures design with 28 degrees of freedom, t = 2.27. How many individuals participated in this study?
PLEASE help ?? A researcher conducted a single sample t-test on results of an experiment with...
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A researcher conducted a single sample t-test on results of an experiment with n = 18 participants and the computed t = -2.28. What is the correct conclusion from this experiment if p < 0.05, 2-tails test is used for hypothesis testing? O A. The researcher failed to reject the null hypothesis and concluded that there is a significant treatment effect. O B. The researcher rejected the null hypothesis and concluded that there is a significant treatment...
Question A. The below data correspond to an independent-measures t test. 1. Provide a hypothetical research...
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The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use a...
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please give an explanation to the correct answer, thanks
A research report describing the results from a repeated-measures t test states, "t(22) 1.71, p> .05." From this report you can conclude that the outcome of the hypothesis test was to reject the null hypothesis with a sample of n = 23 participants b.) to fail to reject the null hypothesis with a sample of n = 23 participants to reject the null hypothesis with a sample of n = 22...
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A researcher conducted a single sample t-test on results of an experiment with n = 18 participants and the computed t = -2.28. What is the correct conclusion from this experiment if p < 0.05, 2-tails test is used for hypothesis testing? O A. The researcher failed to reject the null hypothesis and concluded that there is a significant treatment effect. O B. The researcher rejected the null hypothesis and concluded that there is a significant treatment...
Question A. The below data correspond to an independent-measures t test. 1. Provide a hypothetical research question that is appropriate for an independent- measures t test. 2. Identify the independent and dependent variables of your research design, including the levels of the independent variable. 3. Describe what an alpha level is, and what the alpha level's relationship is to the null hypothesis in the specific context of your research study. 4. Using the following data below, determine whether the data...
The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use a spreadsheet to conduct an analysis of variance with a = whether these data are sufficient to conclude that there are significant differences between the 0.05 to determine treatments. Treatment A Treatment B Treatment 19 22 24 20 20 25 20 19 26 20 21 22 21 23 28 F-ratio = p-value - Conclusion: There is a significant difference between treatments These data do not...
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