what variable in this study? Is this value significant? Provide a rationale for your answer. t = -3.15 describes mental health in this study. This is significant because mental health plays a big role in the outcome of MI patients. 3. Is t = −1.99 significant? Provide a rationale for your answer. Discuss the meaning of this result in this study. t = -1.99 describes health functioning. This is very significant. It is used to describe decline from illness or disease. It could solely explain
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PEARSON’S PRODUCT-MOMENT CORRELATION COEFFICIENT ANSWERS TO EXERCISE 23 Question 1 The r value for the relationship between Hamstring strength index 60o and the Shuttle run test is -0.149. This r value shows a weak correlation between the two variables‚ as it is less than the 0.3 threshold for significance. Therefore‚ the r value is not significant. Question 2 Between r=1.00 and r=-1.00‚ there is no difference in terms of strength. Both values are on the extreme ends of the spectrum and signify
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a) A company is interested in providing a new benefit to its employees to encourage them to utilize public transportation. To study the potential of providing this benefit‚ the company would like to do a survey of the workers at a company to gather information on why do or do not use public transportation for commuting to work. The company is about 25‚000 people in areas where public transportation is available. You also want to find out the reasons why their choice is what it is. In this case
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Health Assessment Summary - UPT1 Delaney Stephens‚ RN 000352184 Western Governor ’s University Health Assessment Summary - UPT1 The patient is a 47 year old‚ well-nourished male. The head-to-toe assessment was insignificant for any abnormal findings. Mike is healthy‚ appears his age‚ and does not take medications on a daily basis. His vision is declining with age‚ but is easily corrected with prescription glasses. His weight has been consistent for the past several years. His BMI
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“Exercise 11 - Using Statistics to Describe a Study Sample” “Name:” _Kris Bailey______________________________ “1. What demographic variables were measured at least at the interval level of measurement?” “2. What statistics were used to describe the length of labor in this study? Were these appropriate?” “3. What other statistic could have been used to describe the length of labor? Provide a rationale for your answer.” “4. Were the distributions of scores
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= 45.16‚ sigma = 10‚ z = (x - mu)/sigma (a) z = (25 - 45.16)/10 = -2.016 or P (z < -2.016) P(x < $25) = P(z < -2.016) = 0.0219 2. Find the probability that a household spent more than $50.00. 1 – NORMDIST (50‚ 45‚ 16‚ 10‚ TRUE) (b) z = (50 - 45.16)/10 = 4.84/10 = 0.484 P(x > $50) + P(z > 0.484) = 0.3142 3. What proportion of the households spent between $30.00 and $40.00? (c) z = (30 - 45.16)/10 = -1.516 and z = (40 - 45.16)/10 = -0.516 P($30 <
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Exercise 27 5. In the legend beneath Figure 2[->0]‚ the authors give an equation indicating that systolic blood pressure is SBP = 43.2 + 0.17x. If the value of x is postnatal age of 30 hours‚ what is the value for Ŷ or SBP for neonates ≤1‚000 grams? Show your calculations. Y = a + bx 43.2 + 0.17(30) = 48.3 The SBP for neonates ≤1‚000 grams at 30 hours is 48.3. 6. In the legend beneath Figure 2[->1]‚ the authors give an equation indicating that systolic blood pressure is SBP = 50.3 + 0.12x
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Exercise 16 Page: 121-122 1. The researchers analyzed the data they collected as though it were at what level of measurement? a) Nominal b) Ordinal (c) Interval/ratio- answer d) Experimental 1 2. What was the mean posttest empowerment score for the control group? Mean= given (n=25)‚(=2428) threfore‚ 2428÷ 25= 97.12 3. Compare the mean baseline and posttest depression scores of the experimental group. Was this an expected finding? Provide a rationale for your answer. This was
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Level 4 HND Diploma In Health and Social Care Social Policy Submitted to Christine Pratt Submitted by Submission Date Table of content Introduction 03 Task 1 - historical and contemporary landmarks in social welfare provision 04 1.1 historical and contemporary landmarks in social policy 04 1.2 factors influencing the development of policy & legislations 07 Task 2 - origins of social policies 08 2.1 Process in key Health and Social Policy legalization
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Comparison Chart James Curtis III 26 January 2014 Grand Canyon University – HLT-205 Introduction Health care delivery has become big business throughout the world. America is without doubt the leading country of medical and scientific advances. However‚ this paper will examine the similarities and differences between two impressive health care models. The high cost of providing health care coverage has become a challenge for many countries including modern industrialized
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