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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Running head: EXERCISE AND BREAST CANCER Exercise and Breast Cancer Approximately 211‚000 women in the U.S. are diagnosed with breast cancer each year. Forty-thousand of those diagnosed lose their battle with this disease and die. Breast cancer is the most common and second biggest cancer killer‚ after lung cancer‚ among women. The number of women with breast cancer has risen by 81% in the past thirty-three years. These numbers are significant because although the death rate is decreasing
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Lost at Sea Exercise – Leadership & Team Building Lost at Sea Scenario Your team has chartered a yacht. None of you have any sailing experience. You hired a skipper & two-person crew. As you sail through the Southern Pacific Ocean‚ a fire breaks out & much of the yacht & its contents are destroyed. The yacht is sinking. Your location is unclear because navigational & radio equipment have been damaged. The skipper & crew have been lost to the fire. Your best guess is that you are approximately 1
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Exercises11 & 16 Grand Canyon University Complete Exercises 11 and 16 in Statistics for Health Care Research: A Practical Workbook‚ and submit as directed by the instructor (e.g.‚ as a Microsoft Word document in the LoudCloud classroom). In order to receive full credit on calculated answers‚ please show your work. (Use Word’s equation editors‚ etc.‚ and/or provide a short written description as to how you obtained the final result.) Exercise 11 (4 points per question) 1. What demographic variables
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9 Sinusoidal Steady State Analysis Assessment Problems AP 9.1 [a] V = 170/−40◦ V [b] 10 sin(1000t + 20◦ ) = 10 cos(1000t − 70◦ ) . ·. I = 10/−70◦ A [c] I = 5/36.87◦ + 10/−53.13◦ = 4 + j3 + 6 − j8 = 10 − j5 = 11.18/−26.57◦ A [d] sin(20‚000πt + 30◦ ) = cos(20‚000πt − 60◦ ) Thus‚ V = 300/45◦ − 100/−60◦ = 212.13 + j212.13 − (50 − j86.60) = 162.13 + j298.73 = 339.90/61.51◦ mV AP 9.2 [a] v = 18.6 cos(ωt − 54◦ ) V [b] I = 20/45◦ − 50/ − 30◦ = 14.14 + j14.14 − 43.3 + j25 = −29.16 + j39.14 = 48.81/126
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Pearson Canada Inc. Slide 10-4 Q4: Which of the following molecules is the most polar? Br Te Cl Br F Cl Te Br Br 1A) Te Cl Cl F Te F Cl F 2B) 3C) Br Br Te Br Cl 4D) Copyright © 2014 Pearson Canada Inc. Cl Cl Br 5E) Slide 10-5 Q5: Which orbitals overlap to form the sigma bond between the carbon and hydrogen atoms in the ethylene (H2C=CH2)? 1A) sp3 on C & 1s on H 2B) sp2 on C & 2s on H 3C) sp on C & 2p on H 4D) sp2 on C & 1s on H 5E) sp on C & 1s on H Copyright © 2014 Pearson
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Aerobic exercise is an excellent way to maintain one’s health. I think most of us would agree to that. There are many different modes to aerobic exercise. Common examples include running‚ cycling‚ and swimming. Other activities such as simply walking do count as aerobic exercise as well! When you finished your exercise you often might have felt you took a step in the right direction for your own health. However have you ever thought about why and how it benefits your body? Over time your body
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The question is for adult patients with hypertension‚ what are the benefits of exercising 3 to 4 times a week on blood pressure compared with patients that do not exercise. Lewis defines hypertension as “continuous blood pressure greater than 140 over 90‚ hypertension that is not controlled.” “Hypertension or high blood pressure is an important medical and public health problem. There is a direct relationship between hypertension and cardiovascular disease‚ and a proportional increase in the risk
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from dieting) c. Regular weight-bearing exercise d. Occasional weight-bearing exercise 3. The primary target of physical training to affect hormones is: a. The neuroendocrine system b. Fat‚ bone‚ ligaments and tendons c. The skeletal muscles d. The heart 4. The adaptation of the body due to the overload imposed by regular exercise is known as the: a. Training effect b. Body composition effect c. The training stimulus d. Principles of training 5. Another common name for elevated blood
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Exercise Research Paper Exercise is a very important part of a person’s lifestyle. It effects vary from your physical appearance‚ your body type‚ to your relationship with nutrition‚ your cholesterol‚ hypertension‚ heart diseases‚ and your immune system. The type of exercise that is done affects what part of your body that you exercise‚ and the duration as well as if it is done in the correct sequence varies the results. In the human body there are three muscle groups. The smooth muscle covers
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