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the monthly interest on my house is 5%. If I paid $100.00 in interest this month, what was my mortgage bill?
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Explanation & Answer
Interest = 5%
Interest =$100
5% = 100
100% =100*100/5=100*20 =2000
Mortgage Bill =$2000
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Review t test and ANOVA
Part A. Dependent t testIn this assignment, we are interested in finding out whether participation in a creative writing course results in increased scores of a creativity assessment. For this part of the assignment, you will be using the data file “Activity 8a.sav”. In this file, “Participant” is the numeric student identifier, “CreativityPre” contains creativity pre-test scores, and “CreativityPost” contains creativity post-test scores. A total of 40 students completed the pre-test, took the creativity course, and then took the post-test.Exploratory Data Analysis/Hypotheses.Perform exploratory data analysis on CreativityPre and CreativityPost. 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George Washington University Business & Statistics Worksheet
Q 1 Parking Hoping to lure more shoppers downtown, a city builds a new public parking garage in the central business distr ...
George Washington University Business & Statistics Worksheet
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Review t test and ANOVA
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Suppose, however, you [the researcher] encountered a small problem during data collection: after the post-tests were collected, you realized that the post-test form did not ask for the students’ identification number. As such, it will be impossible to match pre-test scores to post-test scores. Rather than simply give up, you start thinking about the data you do have, and try to determine whether you can salvage your project. In assessing the situation, you realize that you have 40 pre-test scores and 40 post-test scores, but no way to link them. While it will result in a weaker comparison, you determine that you are still able to compare pre-test vs. post-test scores; you will use a between-subjects design rather than a within-subjects design.Create the data set.Using the “Activity 8a.sav” file as a starting point, create a new dataset that you can use with the between subjects design. Hint: you will no longer need the variables CreativePre and CreativeTest. 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In this study, 60 participants were randomly assigned to one of three groups. The “settings” variable indicates the location in which the participants’ blood pressure was recorded: 1=home, 2=in a doctor’s office, and 3=in a classroom setting. The “SystolicBP” variable contains the participants’ systolic pressure (the “upper” number). The “DiastolicBP” variable contains the participant’s diastolic pressure (the “lower” number).Exploratory Data Analysis/Hypotheses.Perform exploratory data analysis on both the SystolicBP and DiastolicBP variables. Using SPSS, calculate the mean and standard deviation of these two variables. Be sure that your analysis is broken down by setting (e.g., you will have six means, six SD’s, etc.).Create two graphs—one for systolic and one for diastolic pressure. Each graph should clearly delineate the three groups.Write a null and alternative hypothesis for the comparison of the three groups (note that your hypothesis will state that the three groups are equivalent; be sure to word your null hypothesis correctly).ANOVA.Using the “Activity 8c.sav” data file, perform two single factor ANOVAs: one using SystolicBP and one using DiastolicBP as the dependent variable.If appropriate for either or both of the ANOVAs, perform post hoc analyses to determine which groups actually differ.Write one paragraph for each ANOVA (be sure to use APA style). At a minimum, each paragraph should contain the three means, three SD’s, ANOVA results (F, df), post hoc tests (if applicable), effect size, and an interpretation of these results.Save and name your Word document in the following format: lastnamefirstinitialPSY7107-8.docYou should now have the following files:lastnamefirstinitialPSY7107-8b.sav (example: smithbPSY7107-8b.sav)lastnamefirstinitialPSY7107-8.doc
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Every question must be answered in excel and using excel equations. Please see the attached document Thanks
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Application of Statistical Tools
As a current or future health care administration leader, you may be required to apply the use of statistical tools to mea ...
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Chapter 9, "Exploring Quality Issues With Statistical Tools” (pp. 333–371)U.S. Department of Commerce, National Institute of Standards and Technology. (2016). NIST/SEMATECH e-handbook of statistical methods. Retrieved from http://www.itl.nist.gov/div898/handbook
Chapter 1.3.5, “Quantitative Techniques”
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