Answered: Write down statistics representation of…

Math

Statistics

Write down statistics representation of the correlation in APA format .... Please answer number

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 23PFA

See similar textbooks

Related questions

Q: Listed below are systolic blood pressure measurements (in mm Hg) obtained from the same woman. be…

A: Let y = a+bx be the regression line Here y is the dependent variable represents left arm and x is…

Q: 1. Given the data below, compute the following: a. Correlation coefficient i. r= ii. Is the…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

Q: Listed below are systolic blood pressure measurements (in mm Hg) obtained from the same woman. Find…

A: Use EXCEL to construct the sample regression equation. EXCEL procedure: Go to EXCEL Go to…

Q: What is the value of "a" in the regression line? Use 4 decimal places Example: 0.1234 or -0.1234…

Q: Listed below are systolic blood pressure measurements (in mm Hg) obtained from the same woman. Find…

A: From the given information we make the following table x(Right Arm) y( Left Arm) x2 y2 xy 103…

Q: Use the value of the linear correlation coefficient to calculate the coefficient of determination.…

A: r=0.299

Q: Listed below are systolic blood pressure measurements (in mm Hg) obtained from the same woman. Find…

A: From given data, X Y X*Y X*X 103 176 18128 10609 102 169 17238 10404 95 145 13775 9025 80…

Q: c. Find a 95% confidence interval for the slope, B1. Interpret the result. A 95% confidence interval…

A: The slope is 1.142, standard error is 0.059.

Q: Using your favorite statistics software package, you generate a scatter plot with a regression…

A: Givenregression equation is y=-72.45x_93.26correlation coefficient(r) = -0.23

Q: Please explain this problem. I've tried using StatCrunch (shown in the second image) but I don't…

A: From the given StatCrunch output, Intercept is 246.300 Slope is -2.884

Q: Use the value of the linear correlation coefficient to calculate the coefficient of determination,…

A: Cofficient of determination = r^2 = (0.746)^2…

Q: If the correlation between x and y is r=0.58, which one of the following statements is true? O High…

A: A correlation coefficient explains the link between two factors. It does not show a causal…

Q: What is the error in the regression below O nothing is wrong correlation is strong

A: Introduction: Definition:Correlation Correlation coefficients are used to measure how strong a…

Q: Use the value of the linear correlation coefficient to calculate the coefficient of determination.…

A: The given linear correlation coefficient r is -0.338.

Q: The accompanying data are the caloric contents and the sugar contents (in grams) of 11 high-fiber…

A: Linear regression: Suppose (x1, y1), (x2, y2)---(xn, yn) are n pairs of observations on variables X…

Concept explainers

Correlation

Correlation defines a relationship between two independent variables. It 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.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.

Question

State the null hypothesis for this study. .
You can reject Ho based on sig. value but the value of r is a weak How can you explain that?
How do you conclude this result?
Based on this position, write the likely regression equation.
Write down statistics representation of the correlation in APA format .... Please answer number 5. tq

Table 2: The summary of correlational analysis of depression and anxiety
Correlations
Depression
Anxiety
Pearson Correlation
Depression
1.00
.282
Anxiety
.282
1.00
Sig (2-tailed)
Depression
.003
.003
Anxiety
Depression
112
112
Anxiety
112
112

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.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Correlation, Regression, and Association$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

A researcher wanted to know if there is a relationship between level of anxiety students have and their score on the final exam. Report results in APA style and interpret.
Consider the following scatterplot: VARIABLE * What is your best estimate of the correlation coefficient shown above? +1.0 +0.8 0.0 -0.8 O-1.0 VARIABLEY
What would be the predicted starting salary of a Hong Kong university student with final cumulative GPA of 3.3?
Provide an interpretation for the following SPSS Output: Total Annual Household Income (in USD) Age (years) Correlations Total Annual Household Income (in USD) Age (years) Pearson Correlation Sig. (2-tailed) 1 -.075" .002 N 1750 1750 Pearson Correlation -.075 1 Sig. (2-tailed) .002 N 1750 1750 **Correlation is significant at the 0.01 level (2-tailed). Edit View Insert Format Tools Table 12ptv Paragraph BIUA T²:
Which correlation is most likely a causation? the positive corelation between the wait time for the Ferris wheel at the fair and the number of people in line to get a hot dog at the fair O the positive correlation between the sales of peanuts and the sales of paper towels at a store O the positive correlation between the depth of a pond and the depth of a nearby stream O the positive correlation between the number of volunteers collecting trash and the number of trash bags collected
What’s the effect? A researcher studying violent behav-ior in elementary school children asks the children’s par-ents how much time each child spends playing computer games and has their teachers rate each child on the levelof aggressiveness they display while playing with otherchildren. Suppose that the researcher finds a moderately strong positive correlation. Describe three different pos-sible cause-and-effect explanations for this relationship.
Assuming the coefficient of determination for a correlational study is 23%, explain (30 words or less) whether the interpretation below is correct or not. "Twenty three percent of the variability in body weight can be accounted for by the number of hours slept per night. This is a large effect, indicating that the two variables are strongly correlated with each other".
On average, what is the correlation between the SymSpan variable and the OpSpan/ReadSpan variables? On average, what is the correlation between the OpSpan/ReadSpan variables and the CIE variable? How do I work out the missing p values?
Explain why it is true that the slope of a line is related to the Pearson correlation statistic, r
Is there any relationship between overall service quality provided to tourists, the value of money and the likelihood of a return to Hong Kong?
The scatter plot for a set of X and Y values shows the data points clustered in a nearly perfect circle. For these data, what is the most likely value for the Pearson correlation? A value near+1.00 or -1.00 Either positive or negative near O A negative correlation near O A positive correlation near O
The correlation between years of Training and income in a sample of 20 people from a certain company is .4. Is this correlation statistically significant at the .05 level?