You are studying how receiving free money affects someone’s blood pressure. The average systolic blood pressure...
You are studying how receiving free money affects someone’s blood pressure. The average systolic blood pressure is about 105, and you record 4 people who just got money and get 130, 140, 100, 110. What are your hypotheses and calculate the p-value of your experiment.
Homework Answers
Below are the null and alternative Hypothesis,
Null Hypothesis, H0: μ = 105
Alternative Hypothesis, Ha: μ ≠ 105
Test statistic,
t = (xbar - mu)/(s/sqrt(n))
t = (120 - 105)/(18.2574/sqrt(4))
t = 1.643
P-value Approach
P-value = 0.1989
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MATLAB HELP
I need help generating random age(x) and average systolic blood
pressure(y) values or data similar to the table below in matlab. i
need 75 reading or data points for both and plot of age(x) against
blood pressure(y). The age should be a number e.g 1, 22, 13,... and
not 15 to 90, 20-24 like the chart shows for easy plotting. also
the age and blood pressure show be in increasing order like the
table below. Please attach matlab...
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3. Do you meet the 400mg daily target for magnesium?
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introduction Blood pressure measurements are always expressed by two numbers, the systolic pressure over the diastolic pressure. The blood pressure cuff is inflated until the air pressure within the cuff exceeds the blood pressure in the artery in the arm. This causes the artery to collapse, temporarily shutting down the flow of blood. Then, pressure in the cuff is slowly reduced until air pressure in the cuff becomes less than pressure in the artery, allowing blood to...
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MATLAB HELP
I need help generating random age(x) and average systolic blood
pressure(y) values or data similar to the table below in matlab. i
need 75 reading or data points for both and plot of age(x) against
blood pressure(y). The age should be a number e.g 1, 22, 13,... and
not 15 to 90, 20-24 like the chart shows for easy plotting. also
the age and blood pressure show be in increasing order like the
table below. Please attach matlab...
Math 125: May 18, 2018 To get full credit you must show your work. No work, no credit. Each question is worth about 9 points. 1. The figure below is a histogram showing the distribution of blood pressure for about 14,000 women in a drug study. Use the histogram to answer the following questions: (a) Is the percentage of women with blood pressures between 90 mm and 160 mm around 1%, 50%, or 99%? (b) In which interval are there...
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Read the attached article and answer the following
questions.
1. What is the role of potassium in blood pressure?
2. Looking back at last weeks Super Tracker report - do you meet
the 4700mg daily target for potassium?
3. Do you meet the 400mg daily target for magnesium?
4. Research shows that hypertension and type 2 diabetes can be
prevented by dietary choices. List 3 ways that employers,
government, doctors, etc. (you can use another group ) can either
motivate...
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