EDUC815-REPLIES-Discussion Thread: Reflective Practice Manage Discussion Entry List your research question and null hypothesis. How does parental participation in early childhood education affect children’s academic success? The involvement of parents in children’s early childhood has no significant relationship with how well children perform in academics. What valid and reliable instrument would you use to collect […]
Tag Archives: Null hypothesis
How would you write the null hypothesis if you wanted to test the differences statistically?
For this discussion, you will use a census website that posts information on variables observed in the city of Atlanta, Ga. Here is the website address. https://www.census.gov/acs/www/data/data-tables-and-tools/data-profiles/2017/ Once you have selected your variable and obtained the information, answer the following questions: Was there a difference in the values of your variable? How would you write […]
Discuss any differences that you notice concerning the significance of any of the independent variables.
Population Health Using the Framingham Heart Study dataset provided, perform the ANOVA multivariable linear regression analysis using BMI as a continuous variable. Before conducting the analysis, be sure that all participants have complete data on all analysis variables. Describe how each characteristic is related to BMI. Discuss the alpha, p-value, and F statistics and what […]
Discuss how the p value relates to the significance level. Compare the p value and significance level, and make a decision to reject or fail to reject the null hypothesis.
You have been hired by the Regional Real Estate Company to help them analyze real estate data. One of the company’s Pacific region salespeople just returned to the office with a newly designed advertisement. The average cost per square foot of home sales based on this advertisement is $280. The salesperson claims that the average […]
What is the p-value for your ANOVA model? Is the p-value greater than or less than 0.05?
Data analysis in criminal justice Step 2: Answer the following questions using the analysis results that you generated: 1. What is the average years of education for Group 1 (Narcotics Investigators)? 2. What is the Average years of education for Group 3 (SWAT Officers)? 3. What is the p-value for your ANOVA model? Is the […]
Is the hypothesis directional or non-directional-What would be the null hypothesis for this study?
Discussion Thread: Research Hypothesis Use one of the quantitative research articles you selected in the Literature Review Matrix Assignment, share, and critically evaluate the hypothesis in the article. Answer the following questions: 1. Is this a causal or an associative hypothesis? 2. Is the hypothesis directional or non-directional? 3. What would be the null hypothesis […]
What is this comparison telling you about rejecting or not rejecting the null hypothesis-Put your explanation in cell A38.
Exercises Exercise 1. State the null hypothesis from this example in cell A35. Exercise 2. What does the value in cell A33 tell you about the hypothesis. Do we reject the null hypothesis? Why? Put your explanation in cell A36. Exercise 3. Instead of using Excel, we can look at the t chart. Find the […]
What is the relationship between Promotion 1 and sales revenue?
Unit 2 Scholarly Activity Methods Instructions For this assignment, you will define the research objectives and develop the research questions and hypotheses to set the stage for the Sun Coast Remediation research project. You will utilize this Unit II template to complete the Unit II assignment. Be sure to include the following sections in your […]
What percentage of the local public agencies in Florida have ADA transition plans?
1. Research Question 1: What percentage of the local public agencies in Florida have ADA transition plans? Null hypothesis: the percentage of local public agencies in Florida with ADA transition plans have no direct impact on post-secondary school transition into employment. Alternate hypothesis: a high percentage of local public agencies with ADA transition plans directly […]
