Consider the graph showing the linear relationship between BMI and Fat(%) in a study on metabolic measures. Which of the following values are possible for the correlation coefficient between bmi and fat %? A.0.002 B. -0.95 C. 0.83 D. 1 E. -1

Consider the graph showing the linear relationship between BMI and Fat(%) in a study on metabolic measures. Which of the following values are possible for the correlation coefficient between bmi and fat %? A.0.002 B. -0.95 C. 0.83 D. 1 E. -1

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: If the coefficient of correlation is 0.90, the percentage of the variation in the dependent variable…

A: The objective of the question is to determine the percentage of the variation in the dependent…

Q: The scale of the correlation coefficient is: a. nominal

A: Qualitative variables: The variables which having the distinct categories are known as qualitative…

Q: A random sample of boarding school students was asked how many 8-ounce servings of soda they had…

A: a) In regression theory, dependent variable is the response variable, which is predicted using the…

Q: If the Pearson correlation (r=0.9) this means that: Select one: a. 81% of the dependent variable…

A: The coefficient of determination signifies the total variation in Y(the response variable) accounted…

Q: The data of advertisement expenditure (X) and sales (Y) of a company for 10 years is shown in the…

A: To determine the correlation coefficient, we use its formula shown below.

Q: Compute the correlation coefficient between radiation dose and exposure time.

A: Compute the correlation coefficient between radiation dose and exposure time. X - Radiation dose Y…

Q: Years of Education of Parent 13 9 7 12 12 10 11 Years of Education of their Child 13 11 7…

A: we have to calculate corretion between them

Q: B. For the following data: a. Find the regression equation for predicting Y from X. b. Use the…

A: given that

Q: A researcher wishes to see if close is a relationship between the number of reported cases and the…

A: The linear relation between two variables are measured using the correlation coefficient. If the…

Q: Which of the following Pearson correlations shows the greatest strength or consistency of…

A: Solution Given Pearson correlations shows the greatest strength or consistency of relationship?

Q: The scatter plot for a set of X and Y values shows the data points clustered in a nearly perfect…

A: From the provided information, the data points for the set of paired observations of X and Y are…

Q: The correlation for this data is r = -0.8111. Which is the correct interpretation of this value?…

A: It is given that the two variables sea surface temperatures and coral growth per year at locations…

Q: Which of the following statistical test is most appropriate to use in order to determine the…

A: In the given problem we have to answer the question of, Which of the statistical test is most…

Q: The scatter plot for a set of X and Y values shows the data points clustered in a nearly perfect…

A: The scatter plot for a set of and values shows the data points clustered in a nearly perfect…

Q: significance level, does this show significant correlation?

A: Given Correlation coefficient r=0.227, level of significance ɑ=0.05, n=sample size=30

Q: Run a regression analysis on the following bivariate set of data with y as the response variable. r…

A: Please find the solution below. Thank you

Q: he authors of a paper presented a correlation analysis to investigate the relationship between…

A: Let and The data set is given as follows:…

Q: I. Determine if there is correlation between the daily allowance of students and their mean grade in…

A: We have given data, X Allowance in peso Y Average Grade 120 88 150 90 100 85 120 87…

Q: At the beginning of this chapter we discussed a stu by Judge and Cable (2010) demonstrating a posi-…

A: Solution: X Y (X-X) (Y-Y) (X-X)(Y-Y) (X-X)2 (Y-Y)2 4 151 1 63 63 1 3969 5 88 2 0 0 4 0 3…

Q: A researcher measures the following correlation between number of years of education and life…

A: The value of correlation coefficient between number of years of education and life satisfaction r =…

Q: A study was conducted using a random sample of Taco Bell products to determine whether grams of…

A: A study was conducted using a random sample of Taco Bell products to determine whether grams of…

Q: 4.0 3.5 3.0 2.5 2.0 1.5 1.0 50 100 150 200 250 300 350 400 Social Media Posts Brent is trying to…

A: from the data on plot we can see that relationship between no of times of his friends post on…

Q: Depression accounts for 16% of the variance in substance use in a measure given to college students.…

A: Given, coefficient of determination (r 2) =16% =0.16 Correlation coefficient (r)=?

Q: 940 930 920 910 900 890 880 870 50 100 Birth Weight (Ibs) 1. Birth Weight and Yearling Weight…

Q: The correlation coefficient r between the age of a car, x, and the car's mileage, y, is 0.768. What…

A: The correlation coefficient r value measures the type and strength of correlation between two…

Q: 1. Determine the LSRL equation using the format y-mx+b. 2. Describe the slope (m) and its meaning in…

A: Dear student according to the guidelines we solve only first three subparts . Solution The given…

Q: If the coefficient of correlation between two variables is -0.88, then the percentage of variation…

A: We have given that, Correlation coefficient (r) = -0.88 Then, We will find the percentage of…

Q: A researcher is interested in the relationships between variables in a demographic information…

A: Pearson correlation, r is a unitless measure that can be used to quantify the direction and strength…

Q: A researcher is interested in the relationships between variables in a demographic information…

A: From the given output, The correlation between Age and the number of children is -0.323 with the…

Q: A study using body mass index (EMI)-an index af obesity-as a function of income (S thousands)…

A: Solution: Let x= Income and y = BMI x y x2 y2 xy 15 31.1 225 967.21 466.5 20.5 29.4…

Q: Correlation Stress Job performance Stress Pearson Correlation 1 Sig. (2-tailed) N…

A: We want to tell the correlation output shows what type of relationship

Q: A correlation Study provides the following data r= -0.74 and the study involved 62 participants.…

A: Solution The given data is

Q: Identify the dependent variable. b. Determine the coefficient of correlation. Interpret this…

Q: The following correlations were computed as part of a multiple regression analysis that used…

A: Multiple Regression genreal form Y=βo+β1X1+β2X2+...+βnXn+e Where Y=dependent variables X1, X2,…

Q: A correlation coefficient close to _____ indicates no relationship between the variables:

A: We have to find the value of the correlation coefficient which indicates no relationship between the…

Q: The denominator of the Pearson correlation equation corrects for _____ and ______ issues present in…

A: The statement is given as: The denominator of the Pearson correlation equation corrects for _____…

Q: Every morning, Naomi jogs the same 2-mile route around her neighborhood. She selects a random sample…

A: The relationship between the time to complete a jogging route and the pulse rate is measured.A…

Q: Which of the following Pearson correlations indicates that the data point would be clustered most…

A: Postive correlation When the value of one variable increase with increase in another variable then…

Question

A.0.002

B. -0.95

C. 0.83

D. 1

E. -1

80
09
fat (%) (anta5)
40
20
0
0
20
Overall
40
bmi (kg/m2)
60
:

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Describe scatter plot:

VIEW

Step 2: Find the possible value for the correlation coefficient

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Listed below are amounts (in millions of dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence stealing by the security service company's employees? Security Service Company: Other Companies: Find the coefficient of variation for each of the two samples, then compare the variation. 1.3 1.8 The coefficient of variation for the amount collected by the security service company is %. (Round to one decimal place as needed:) OA. Yes. There is a significant difference in the variation. OB. No. There is a significant difference in the variation. O C. Yes. There is not a significant difference in the variation. OD. No. There is a not significant difference in the variation. 1.8 1.9 1.6 1.7 1.7 1.7 1.6 1.8 The coefficient of variation for the amount collected by the other companies is %. (Round to one decimal place as needed.) Do the limited data listed here show evidence of stealing by…
Past data on household income and expenditure reveal that: (a) The average absolute increase in income in relation to increase in expenditure is $ 1.5 crore and (b) the average absolute increase in expenditure in relation to increase in income is $ 0.50 crore. Find the co-efficient of correlation between household income and expenditure.
Which of the following best describes the Pearson correlation for these data? X Y 2 5 5 1 3 4 4 2
Suppose the correlation coefficient r=0.16 Find:a. The coefficient of determination r2= (round to 3 decimal places)b. The percentage of explained variation = % (round to 1 decimal place)c. The percentage of unexplained variation = % (round to 1 decimal place)
A2. A study of test results at different schools shows that as the student-to-teacher ratio increases the average test result tends to decrease, although the relationship is quite weak. Which of the following is plausible value for the correlation between student-to- teacher ratio and average test results? A -0.9 B -0.3 C -0.01 D 0.3 E 0.9
ANSWER THIS QUESTION CORRECTLY!
The results from a research study indicate that adolescents who watch more violent content on television also tend to engage in more violent behavior than their peers. The correlation between amount of TV violent content and amount of violent behavior is an example of Question 25 options: a positive correlation a negative correlation a correlation near zero a correlation near one
Gender Self-taught Studied in School Private Instruction Total Female 18 38 25 81 Male 11 27 11 49 Total 29 65 36 130 Find P(musician is a female OR is self taught). (Enter your probability as a fraction.)
kln 2.18 The report "Trends in Education 2010: Community Colleges" (www.collegeboard.com/trends) included the accompanying information on student debt for students graduating with an AA degree from a public community college in 2008. Debt Relative Frequency None 0.62 Less than $10,000 0.23 Between $10,000 and $20,000 0.10 More than $20,000 0.05 a. Use the given information to construct a bar chart. b. Comment on student debt for public community college graduates.