2. A researcher computes the following one-way between-subje…

2. A researcher computes the following one-way between-subjects ANOVA table for a study where k = 3 and   n = 12. State the decision at a .05 level of significance. (Hint: Complete the table first.) Source of Variation SS df MS Between Groups 120 [b] [e] Within Groups (error) [a] [c] [f] Total 780 [d] [g] Fobt =  The decision is to: _____________________________ because ______________________________________ This is not a full 4 step question, but fill out the table, find F-critical to compare against F-obtained and then make decision.  Be sure to label responses as [a], [b] and so on..   

Scenario 2: A researcher suspects that there is a direct rel…

Scenario 2: A researcher suspects that there is a direct relationship between hand-eye coordination and academic success in mathematics. A sample of n = 16 students who have demonstrated high performance on a 2nd grade mathematics achievement test is selected. These students are given a standardized hand-eye coordination task where the average score from this age group is μ = 55.  Using α = .05, the researcher wants to know whether these students have hand-eye coordination scores that are significantly different from the general population.   Type of t-test:        H0:     H1:     Degrees of freedom (df): 

SHORT ANSWER SECTION Below you will begin the short answer s…

SHORT ANSWER SECTION Below you will begin the short answer section. Please be sure to read all the questions carefully and answer every part of the question. Be sure to show your work. Make sure you bold and make the font red of your final answer. For these short answer questions,  you can use the whiteboard provided via proctorio, as well as your scrap pieces of paper. The “insert math equation” above can help you type in answers as well.