7. Based on the p-value, what decision would you make concerning the null hypothesis? Why?…
How can you find out which utilities are available on your system for editing files? Which utilities are available for editing on your system?…
Compare the mean baseline and posttest depression scores of the control group. Do these scores strengthen or weaken the validity of the research results? Provide a rationale for your answer.…
13-8 List the steps involved in selecting and evaluating a nonstatistical or a statistical sample for tests of controls. Identify the professional judgments that must be made associated with each step.…
This paperwork ACC 561 Week 4 IndividualWileyPlus Exercise BE18 1, BE18 7, BE18 11 includes answers to these exercises:…
1. A shoe manufacturer’s data show that the distribution of shoe size is normal with a mean of 11inches and SD 1.5 inches.…
9) Were the subjects in this study vulnerable? Were there any risks for them as the result of participation in the research study?…
1. Companies purchase investments in debt or stock securities because they have excess cash, earnings from investment income, and strategic reasons.…
3. Compare the mean baseline and posttest depression scores of the experimental group. Was this an expected finding? Provide a rationale for your answer.…
3. The researchers stated that the participants in the intervention group reported a reduction in mobility difficulty at week 12. Was this result statistically significant, and if so at what probability?…
Clinical assessments have their place in almost every facet of the psychological and educational realms. I have been tracking down and examining what the most important aspects of assessment are that come into play in regard to drug and substance abuse, custody battles, as well as the importance the role of adhering to the ethical standards of utilizing culturally informed assessments. Clinical assessments within mental health centers are carry great importance in the identifying underlying behavioral problems, diagnosis, and treatment of patients. Behind every assessment is a clinician who carries great responsibility in maintaining professionalism and adhering to a strict code of ethical standards in order to maintain both their personal protection as well as the utmost priority of client protection.…
1. Restate the question as a research hypothesis and a null hypothesis about the populations.…
is used. For hypothesis-testing questions, please always present hypotheses, test statistic and its distribution under the null, decision rule and conclusion.…
Develop a Research Question to Compare a Single Sample Mean to a Known or Hypothesized Population Mean: In your area of psychology, formulate a research question that can be addressed using a one sample t-test. State your null hypothesis, your alternative hypothesis, and your known or hypothesized population mean.…
3. The researchers stated that the participants in the intervention group reported a reduction in mobility difficulty at week 12. Was this result statistically significant, and if so at what probability?…