Statistical significance Archives

What are inferential statistics? What is hypothesis testing? What is a null and an alternative hypothesis? How do we talk about null and alternative hypotheses?

Posted on February 23, 2023 by Assessments

You have been asked to prepare a presentation for your local middle school civics class. The students have been seeing and hearing information online about statistics and statistical significance leading up to the presidential election. They are confused about what exactly that means. Prepare a short presentation that explains some foundational aspects of hypothesis testing […]

Define clinical significance, and explain the difference between clinical and statistical significance. How can you use clinical significance to support positive outcomes in your project?

Posted on December 13, 2022 by Assessments

Not all EBP projects result in statistically significant results. Define clinical significance, and explain the difference between clinical and statistical significance. How can you use clinical significance to support positive outcomes in your project?

Which test you selected for a question and why?Explain

Posted on April 25, 2022 by Ambrose

Description 3 STATISTICAL QUESTIONS using SSPS software. Every questions should be answered for the following points: 1. Which test you selected for a question and why? 2. Procedures you used to verify test assumptions were met by the data? 3. discussion of hypothesis testing and level of statistical significance? 4. correct data entry and execution […]

Because ‘father’s education revised’ and ‘mother’s education revised’ are at least ordinal data, which of the statistics used in Problem 8.3 is the most appropriate to measure the strength of the relationship; phi, Cramer’s V, or Kendall’s tau‐b? Explain your choice. Why are the Kendall’s tau‐b and Cramer’s V different?

Posted on August 20, 2021 by Ambrose

Instructions: Chi-Square, Strength, and Relationships Between Variables PEER RESPONSE DB 820 Develop a response the to post below. The reply must summarize the author’s findings and indicate areas of agreement, disagreement, and improvement. It must be supported with at least (2) scholarly citations in 7th Edition APA format and corresponding list of references. References (in […]

Produce a report based upon the results from a questionnaire designed for the purposes of this assignment, keeping it a simple, harmless topic.

Posted on August 9, 2021 by Ambrose

Questionnaire Guidelines – Creation, collection, input & analysis of a research topic. You are required to produce a report based upon the results from a questionnaire designed for the purposes of this assignment, keeping it a simple, harmless topic. The questionnaire should be based upon on a topic of your choice. You must agree the […]

In 3-4 sentences discuss whether or not you think the tests of your hypotheses may be significant in casual everyday language and in terms of statistical significance.

Posted on June 25, 2021June 25, 2021 by Ambrose

Huck, S. W. (2012). Reading statistics and research (6th ed.). Boston: Pearson Education Inc. Companion Website -http://www.readingstats.com/Sixth/index.htm Hypothesis Testing Refer to your Huck text and the chapter titled, “Hypothesis Testing” (or some other source) and then provide the following information: Based from the variables you presented in the second discussion write a Null and […]

What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?Explain

Posted on April 6, 2021 by Ambrose

The prompt question is, What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis? To answer this question be sure to: 1. Define the null hypothesis (what is the definition?). 2. Explain what failing to reject the null hypothesis means. (Explain the mistake (type 1 or […]

What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?Discuss

Posted on April 5, 2021 by Ambrose

The prompt question is, “What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?” To answer this question be sure to: 1. Define the null hypothesis (what is the definition?). 2. Explain what failing to reject the null hypothesis means. (Explain the mistake (type 1 or […]

Statistical significance means there is certainty in the results not being due to chance. However, if a result is statistically significant, does that mean it is practically significant or important? Provide an example.

Posted on February 26, 2021 by Ambrose

Statistical significance means there is certainty in the results not being due to chance. However, if a result is statistically significant, does that mean it is practically significant or important? Provide an example.

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Tag: Statistical significance

What are inferential statistics? What is hypothesis testing? What is a null and an alternative hypothesis? How do we talk about null and alternative hypotheses?

Define clinical significance, and explain the difference between clinical and statistical significance. How can you use clinical significance to support positive outcomes in your project?

Which test you selected for a question and why?Explain

Produce a report based upon the results from a questionnaire designed for the purposes of this assignment, keeping it a simple, harmless topic.

In 3-4 sentences discuss whether or not you think the tests of your hypotheses may be significant in casual everyday language and in terms of statistical significance.

What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?Explain

What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?Discuss

Statistical significance means there is certainty in the results not being due to chance. However, if a result is statistically significant, does that mean it is practically significant or important? Provide an example.