Why does apa recommend that we use a measure of effect size? What problem does this try to address? How does practical significance different from statistical significance?
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Why does apa recommend that we use a measure of effect size? What problem does this...
What action do you recommend to address the problem in rural CHF patients does the use of telemonitoring result in readmission rates within 90 days post discharge?
In this exercise we examine the effect of the sample size on the significance test for comparing two proportions. In each case suppose that p̂1 = 0.65 and p̂2 = 0.45, and take n to be the common value of n1 and n2. Use the z statistic to test H0: p1 = p2 versus the alternative Ha: p1 ≠ p2. Compute the statistic and the associated P-value for the following values of n: 40, 50, 60, 80, 380, 480, and...
How does Xerox research and measure customer satisfaction? What would you recommend to improve the program? Use insights from GAPs model and ServQual dimensions to support your answer. i really just need examples from GAPS model and Servqual dimensions!!!
What does economies of scale often fail to measure? How would you recommend addressing this limitation?
9. Effect size and ANOVA Aa Jackie Andrade, a psychology professor at the University of Plymouth, conducted a study regarding the impact on attention of simple activities such as doodling. She found that research participants who doodled while listening to a conversation were able to recall more details of the conversation than those who were not doing anything. You decide to explore this issue by having three different groups try recalling details from a conversation. The firs group is doing...
• Write the simplified equation for photosynthesis. (I point) We can't measure photosynthesis directly. Why does the change in pH of the solution allow us to measure photosynthesis indirectly? (1 point) - What does the negative control in this experiment control for? (1 point) . Where did the carbon dioxide and water used in your photosynthesis experiment come from? (1 point) 5. How does the chemical reaction in photosynthesis compare to the chemical reactions in aerobic respiration? 1 point)
OAa Normal No Spacing Heading1 Discuss alcohol's effect on the body. How do we measure alcohol content in the body? What is the relationship between the measurement of alcohol content in the body and the signs/symptoms of drinking? 1. Describe the difference between a problem drinker and an alcoholic. What factors can cause someone to become an alcoholic? 2. Discuss the health hazards associated with tobacco use. What the various ways people can use tobacco? 3. Describe the various methods...
An independent-samples t test and getting ready for a date: In an example we sometimes use in our statistics classes, several semesters’ worth of male and female students were asked how long, in minutes, they spend getting ready for a date. The data reported below reflect the actual means and the approximate standard deviations for the actual data from 142 students. Men: 28, 35, 52, 14 Women: 30, 82, 53, 61 Conduct all six steps of an independent-samples t test....
(a)What does it change if you change the size of the requests using the –s<size> option for ping command in Linux? Which is the minimum size that allows ping to measure and report the “time” field? Why this is happening? (b) Does the traceroute always return the same number if hops from a particular source to a specific destination? Please elaborate the answer.