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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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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Tutorial Answer for Chapter 5 1. Which should have the higher risk premium on its interest rates‚ a corporate bond with a Moody’s Baa rating or a corporate bond with a C’s rating? Why? The bond with a C rating should have a higher risk premium because it has a higher default risk‚ which reduces its demand and raises its interest rate relative to that of the Baa bond. 2. Why do US treasury bills have lower interest rates than large-denomination negotiable bank CDs? U.S. Treasury bills have
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Threesamma Joseph HLT-362V 9/7/2012 1. The answer is C‚ interval/ratio. The researchers analyzed the data as though it were interval/ratio level. They calculated the mean and standard deviation which is only appropriate for interval/ratio level data. 2. The mean post-test empowerment score for the control group is 97.12. This data is found explicitly in the chart of data given. 3. The baseline score mean is 14 and the post-test depression score mean is 13.36‚ meaning they were less depressed
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MKT362 Pricing Assignment 2 – Group-based Assignment January 2013 Presentation MKT362 Assignment 2 Group-based Assignment This assignment is worth 30% of the final mark for MKT362 Pricing. The cut-off date for this assignment is 20 Feb 2013‚ 2359hrs. This is a group-based assignment. You should form a group of 3 members from your seminar group. Each group is required to upload a single report to MyUniSIM via your respective seminar group. Please elect a group leader. The responsibility
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Name:_ Class: _GCU_HLT-362 V________________ Date: ___ □ EXERCISE 31 Questions to be Graded 1. What are the two groups whose results are reflected by the t ratios in Tables 2 and 3? Table 2 reflects the Health Promotion Program’s effects on cardiovascular risk factors and Table 3 is reflective of the program’s effects on health behavior. 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
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pack of NTC 362 Entire Course you will find the next docs: NTC 362 Week 1 DQs.doc NTC 362 Week 1 Individual Assignment- Tele-communications Evolution Timeline.pptx NTC 362 Week 2 DQs.doc NTC 362 Week 2 Individual Assignment- INDP‚ Part 1.doc NTC 362 Week 2 Learning Team Assignment Analog and Digital Comparison Paper.doc NTC 362 Week 3 DQs.doc NTC 362 Week 3 Individual Assignment INDP Part 2.doc NTC 362 Week 3 Learning Team Assignment Protocol Paper.doc NTC 362 Week 4 DQs.doc NTC 362 Week 4 Individual
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