Please find a REGRESSION ANALYSIS for this… If a regression analysis was to be completed on body mass index (BMI), what could be an independent variable in that analysis? Why? If we could, what other independent variables should be included in the analysis? What statistic(s)...
Utilize the five-step process and the following data set. The two populations are: Population A: Mean=36, SD=4 Population B: ...
The research department of an appliance manufacturing firm has developed a solid-state switch for its blender that the research department claims will reduce appliance returns under the one-year full warranty by 3%–6%. To determine if the claim can be supported, the testing department selects...
Respond to the following separate two posts with substantive replies. Minimum 100 words for both replies. 1. For my research project I would like to perform analysis on the environmental impact of last mile drone delivery vs classical gasoline truck delivery. I hypothesize that last mile...
You and a friend are talking about the probability of getting a heads on a single toss of a fair coin. Your friend insists that you are more likely to get a heads on a single toss of a fair coin than a tails. Is...
What is a post-hoc test and why it is necessary when rejecting the null hypothesis with an analysis of variance (ANOVA) statistical test? Describe what a post hoc test detects. Explain an experiment in which you as a researcher would run a post hoc...
View the video "Descriptive Statistics and Frequencies" in the MindTap course before starting this assignment. Complete Project 1 as specified in the attached document “Project 1: Descriptive Statistics in SPSS.” Please place your answers directly in the document, using the equation editor if needed to...
To Set the Criteria for the Decision (step 2 in hypothesis testing) we must identify the critical value and the rejection region. What information do you need to set the criteria? How do you determine when to use a one-tailed test? When do you...
The first problem we confront in analyzing data is determining the appropriate statistical test. Under what circumstances is a t statistic used instead of a z-score in a hypothesis test? Give an example of both a t statistic and z-score....
My hypothesis test is whether using a pain reliever, Pyridium (phenazopyridine), before a in office cystoscopy decreases the burning/pain sensation after the procedure. A cystoscopy is where a telescope is inserted through the urethra into the bladder. We do this procedure for many reasons including...