On the first one we will have a 95% confidence interval with z=1.96 and n=100 Pick a number for xbar between 60-100. Pick a number for s between 4-8. Find the confidence interval given xbar +/- E Note to find the square root of n use n^.5 where you are raising to the .5 or… Continue reading Pick a number for s between 4-8.
Option 2: For this option, consider a normal distribution. Decide whether you should use the median or mean to best describe the data set. Determine whether the standard deviation or the interquartile range are relevant factors. Briefly discuss in the context of a specific example.
Discuss (with examples) the difference between the mean and median, with emphasis on the appropriate use of each measure. Please refer to the required reading for this discussion. Please post your response (150-200 words) and briefly (but meaningfully) In a seperate paragraph comment (100-150 words) to the bottom student’s post Student Post The mean is… Continue reading Fyi this course is statistics in behaviroal science
Directions: Write out your solutions to the questions below on a separate sheet of paper. Then scan your written work, save it as a PDF file, and submit it on Canvas.
Directions: On a separate sheet of paper, write out your solutions to the questions below. Then scan your written work, save it as a PDF file, and submit it on Canvas. Assignment: Show all of your work.
Hi Please find problem and data excel sheet attached. All 7 questions have total 5 sub questions, which needs to be solved with Function, calculation and explanation as solution. Each problem has to go into seperate sheet in solution excel sheet. Please no plagiarism from any other site, do your own work and need to… Continue reading All 7 questions have total 5 sub questions, which needs to be solved with function, calculation and explanation as solution.
Instructions NOTE: You can only take this assessment one time. Only take it when you are absolutely certain that you are prepared to take it. This assessment is 8 questions long and you will have 35 minutes to complete it. You can use a calculator, so have one ready just in case. You will be… Continue reading You can use a calculator, so have one ready just in case.
a)What is an “arithmetic mean” ? Does it have the same meaning as the word “average”? Explain b) The average of a data set is influenced by extreme values while the median is not. In other words, the median is not resistant to outliers but the average is. True or False. Discuss and offer examples… Continue reading A)what is an “arithmetic mean” ?
Part 1 1. Write a narrative presentation (written in scientific style) describing the results of your analyses from the paired samples t-test (the depression study). Include a discussion of what the confidence interval is telling you as well. Go beyond just stating if there is a statistically significant difference or not. If there is, what… Continue reading If not met, discuss the implications and what you would do with the information.
incorporate feedback from my instructor into my introduction. will upload feedback as screenshots and the introduction word doc that it needs to be incorporated in. APA style, double space, 12-point Times New Roman font, 1 inch margins. note the citation feedback! if have any questions just reach out to me and I’ll answer as best… Continue reading Apa style, double space, 12-point times new roman font, 1 inch margins.