1. The independent variable for A‚ B‚ and C is postnatal age in hours. The dependent variables for A‚ B‚ and C are systolic blood pressure‚ diastolic blood pressure‚ and mean blood pressure respectively. The relationships between these variable is direct and positive in that as the independent variable of postnatal age increases the corresponding dependent variable increases. 2. The independent and dependent variables in Figure 3 are the same as in Figure 2‚ as well as the relationship between
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Exercise 36 1. The researchers found a significant difference between the two groups (control and treatment) for change in mobility of the women with osteoarthritis (OA) over 12 weeks with the results of F(1‚ 22) = 9.619‚ p = 0.005. Discuss each aspect of these results. The F-value is high enough at the 5% level of significance to suggest a significant difference between the control and treatment groups. The p-value 0.005 < 0.05 hence this suggests a rejection of the null hypothesis
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Name: Zipporah Gachoya Class: HLT 362V Date: 08/10/2013 ■ Ex Questions to be graded: Exercise 31 6. What is the smallest‚ significant t ratio listed in Table 2? Provide a rationale for your answer. t = 2.03* the smallest t ratio listed in Table 2. It indicates that the cholesterol level change was statistically significant from pretest to 3 months. It is greater than the given value of p<0.05 7. Why are the larger t ratios more likely to be statistically significant? They
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2010 version of Excel. Some new features include sparklines and slicers‚ and improvements to PivotTables and other existing features can help you to discover patterns or trends in your data that can lead to more-informed decisions. 2. Why would you use conditional formatting? Conditional formatting features reflect graphically the values for salespersons and customers relatives to each other. It is used as a comparison tool such as in the example of sales by salesperson worksheet‚ to compare and
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table’s source data. Question 03: Interviewer: Is it possible to make Pivot Table using multiple sources of data? You: Yes‚ if the multiple sources are different worksheets in the same workbook. Question 04: Interviewer: By any means can you repeat ’row headings’ in the Pivot Table? You: Yes‚ however this option is available in Excel 2010 or later. Question 05: Interviewer: Is it possible to display the text in the data area of Pivot Table? You: No‚ it’s not possible as we could only show
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DQ1 Week 3 Explain when a z-test would be appropriate over a t-test. DQ2 Week 3 Researchers routinely choose an alpha level of 0.05 for testing their hypotheses. What are some experiments for which you might want a lower alpha level (e.g.‚ 0.01)? What are some situations in which you might accept a higher level (e.g.‚ 0.1)? EXERCISE 20 Questions to be Graded 1. Which patient scored the highest on the preoperative CVLT Acquisition? What was his or her T score? 2. Which patient scored the
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Questions to be Graded 1. What are the two groups whose results are reflected by the t ratios in Tables 2 and 3? Answer: The two groups that are reflected by the t rations in table 2 and 3 are the Program effects of cardiovascular risk factors (Table 2) and program effect on Health behavior (Table 3). 2. Which t ratio in Table 2 represents the greatest relative or standardized difference between the pretest and 3 months outcomes? Is this t ratio statistically significant? Provide a rationale
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Newsletter‚ Research Paper‚ and Mailing Labels Project Description: In the following project‚ you will format a newsletter by inserting pictures and screenshots‚ applying two-column formatting‚ and adding a border to a paragraph. You will edit and format a research paper by inserting footnotes‚ creating citations‚ and formatting a bibliography. You will also create mailing labels. Instructions: For the purpose of grading the project you are required to perform the following tasks: Step
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The hardest part about this assignment is finding the center line. The center line is always X-bar-bar. (An x with two bars above it). It’s the mean of all the sample means. I’ve attached an Excel spreadsheet showing how to calculate X-bar-bar. First‚ you find the average of each sampe. There were four in this case. The average is at the bottom. Then you take those four numbers and find the average for those. I rounded up to 5.1 to make it easier to graph. So X-bar-bar = 5.1. Once you X-bar-bar
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University of the Philippines Diliman Extension Program in Pampanga Claro M. Recto Highway‚ CSEZ‚ Pampanga A.Y 2013-2014 LABORATORY WORK # 2 THE BINOMIAL DISTRIBUTION Submitted by: Briones‚ Kristelle R. Mangrobang‚ Jonathane Submitted to: Prof. Ernesto Adorio January 2014 Description: Our instructor instructed to put tabulate the Binomial Distribution for various n given the values of p which are (0.1‚ 0.2‚ 0.3‚ 0.4‚ 0.5‚ 0.6‚ 0.7‚ 0.8 and 0
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