With Obesity on the rise, a Doctor wants to see if there is a linear relationship...

With Obesity on the rise, a Doctor wants to see if there is a linear relationship between the Age and Weight and estimating a person's Systolic Blood Pressure. Using that data, find the estimated regression equation which can be used to estimate Systolic BP when using Age and Weight as the predictor variable.

See Attached Excel for Data.

BP data.xlsx

9 KB

A.
Systolic BP = 31.73252234 + 0.965183151(Age) + 2.666383416(Weight)
B.
Systolic BP = 31.73252234 + 0.938835263(Age) + 0.309246373(Weight)
C.
Systolic BP = 31.73252234 + 0.984797135(Age) + 0.969825398(Weight)
D.
Systolic BP = 11.05638371+ 0.230153049(Age) + 0.120862651(Weight)

Systolic BP	Age in Yrs.	Weight in lbs.
132	52	173
143	59	184
153	67	194
162	73	211
154	64	196
168	74	220
137	54	188
149	61	188
159	65	207
128	46	167
166	72	217
135	52	187
148	61	189
161	65	205
126	45	161
167	71	215

Expert Solution

I have answered the question below

Please up vote for the same and thanks!!!

Do reach out in the comments for any queries

Answer:

Using the regression equation function using the variables Age(x1) and wgt(x2) as independent with BP (y) as dependent variables,

ŷ = 0.93884X₁ + 0.30925X₂ + 31.73252

Option b

orchestra answered 1 year ago

The city of Oakdale wishes to see if there is a linear relationship between the temperature...

The city of Oakdale wishes to see if there is a linear relationship between the temperature and the amount of electricity used (in kilowatts). Using that data, find the estimated regression equation which can be used to estimate Kilowatts when using Temperature as the predictor variable. Temperature (x) Kilowatts (y) 73 680 78 760 85 910 98 1510 93 1170 83 888 92 923 81 837 76 600 105 1800 A. Kilowatts = -2003.896 + 34.858(Temperature) B. Kilowatts = 371.223...

A researcher wants to determine if there is a linear relationship between height and weight. The...

A researcher wants to determine if there is a linear relationship between height and weight. The following table represents the data collected. Display the data in a scatter plot on your calculator, draw a quick sketch below. Then find the linear regression and put the line of best fit on the sketch. Then state the value for the correlation coefficient and determine if this is a positive correlation or no correlation using the table in the back of the book....

An automobile dealer wants to see if there is a relationship between monthly sales and the...

An automobile dealer wants to see if there is a relationship between monthly sales and the interest rate. A random sample of four months was taken. Here are the results of the sample y x Monthly Sales Interest Rate % 22 9.2 20 7.6 10 10.4 45 5.3 The estimated least squares regression equation is: Ŷ= 75.061 ‐ 6.254X a. Obtain a measure of how well the estimated regression line fits the data. b. You want to test to see...

Obesity is on the rise in the US and especially among children. Discuss the factors that...

Obesity is on the rise in the US and especially among children. Discuss the factors that contribute to this trend. It has been speculated that genetics play a key factor. How much of a role of genetics do you think can be attributed to obesity?

Explain the difference between a positive linear relationship, a negative linear relationship, and a nonlinear relationship...

Explain the difference between a positive linear relationship, a negative linear relationship, and a nonlinear relationship and give an example of each.

What is the difference between a linear relationship and a curvilinear relationship in linear regression?

Below are possible explanations for the rise in obesity in the US. Provide empirical evidence to...

Below are possible explanations for the rise in obesity in the US. Provide empirical evidence to support or refute each explanation. (a) Increase calories per meal. (b) Increase in number of meals. (c) Increase in calories consumed inside the home. (d) Increase in calories consumed outside the home. (e) Decrease in calories consumed (e.g. more sedentary lifestyle).

The rates of obesity are continuing to rise in this country. Discuss how nutrition, sleep, growth...

The rates of obesity are continuing to rise in this country. Discuss how nutrition, sleep, growth rates, and exercise all interact to promote healthy living. How can parents help to promote healthy habits in childhood? How will these habits impact overall wellness in adulthood? Please include sources

According to a study, the median time a patient waits to see a doctor in an...

According to a study, the median time a patient waits to see a doctor in an emergency room is 30 minutes. Consider an emergency room on a day when 150 patients visit. a.What is the probability that more than half will wait more than 30 minutes? b.What is the probability that more than 80 will wait more than 30 minutes? c.What is the probability that more than 60 but less than 90 will wait more than 30 minutes?

1. Who is responsible for the rise in childhood obesity? Parents? Pediatricians? The children? Society? 2....

1. Who is responsible for the rise in childhood obesity? Parents? Pediatricians? The children? Society? 2. Discuss some ways that an older adult could increase his or her dietary vitamin D. Keep in mind that your suggestions should be appropriate for this age group, who may have different preferences than a younger person. 3. How does advertising affect food choices throughout life? Is there one particular part of life in which you think food advertising may have the biggest impact...

Question