Question

For the studies described below: The following studies are Correlations: decide whether the correlation is positive or negative and give ONE possible explanation for the finding. (10 points) 1. The longer couple are together the more similar they are in their attitudes and opinions. (3 points) 2. The Correlation coefficient between an individual's anxiety score (higher scores higher levels of anxiety) and the number of hours worked per week is -.08. (3points) "There was a positive correlation between the two variables, r = 0.985, n = 5, p = 0.002." 1. Read the following table and determine what the relationship between Student Grades and how these students rated their teachers in four different subject areas. (4 points) Table 2 Correlation Between Students Grades and Teacher Ratings in Bold and Correlations Among the Four Rating Scale Factors

          For the studies described below:

The following studies are Correlations: decide whether the correlation is positive or negative and give ONE possible explanation for the finding. (10 points)

1. The longer couple are together the more similar they are in their attitudes and opinions. (3 points)
2. The Correlation coefficient between an individual's anxiety score (higher scores higher levels of anxiety) and the number of hours worked per week is -.08. (3points)

"There was a positive correlation between the two variables, r = 0.985, n = 5, p = 0.002."

1. Read the following table and determine what the relationship between Student Grades and how these students rated their teachers in four different subject areas. (4 points)

Table 2
Correlation Between Students Grades and Teacher Ratings in Bold and Correlations Among the Four Rating Scale Factors
        
Show more…
For the studies described below:

The following studies are Correlations: decide whether the correlation is positive or negative and give ONE possible explanation for the finding. (10 points)

1. The longer couple are together the more similar they are in their attitudes and opinions. (3 points)
2. The Correlation coefficient between an individual's anxiety score (higher scores higher levels of anxiety) and the number of hours worked per week is -.08. (3points)

"There was a positive correlation between the two variables, r = 0.985, n = 5, p = 0.002."

1. Read the following table and determine what the relationship between Student Grades and how these students rated their teachers in four different subject areas. (4 points)

Table 2
Correlation Between Students Grades and Teacher Ratings in Bold and Correlations Among the Four Rating Scale Factors

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Elementary Statistics a Step by Step Approach
Elementary Statistics a Step by Step Approach
Allan G. Bluman 9th Edition
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For the studies described below: The following studies are Correlations: decide whether the correlation is positive or negative and give ONE possible explanation for the finding. (10 points) 1. The longer couple are together the more similar they are in their attitudes and opinions. (3 points) 2. The Correlation coefficient between an individual's anxiety score (higher scores higher levels of anxiety) and the number of hours worked per week is -.08. (3points) "There was a positive correlation between the two variables, r = 0.985, n = 5, p = 0.002." 1. Read the following table and determine what the relationship between Student Grades and how these students rated their teachers in four different subject areas. (4 points) Table 2 Correlation Between Students Grades and Teacher Ratings in Bold and Correlations Among the Four Rating Scale Factors
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What is the relationship between the amount of time statistics students study per week and their final exam scores? The results of the survey are shown below. Time 6 0 14 0 3 2 14 5 Score 64 66 91 65 59 60 86 71 Find the correlation coefficient: r=r= Round to 2 decimal places. The null and alternative hypotheses for correlation are:`H0: ` == 0`Ha:` ≠≠ 0 The p-value is: (Round to four decimal places) Use a level of significance of α=0.05α=0.05 to state the conclusion of the hypothesis test in the context of the study. There is statistically insignificant evidence to conclude that there is a correlation between the time spent studying and the score on the final exam. Thus, the use of the regression line is not appropriate. There is statistically insignificant evidence to conclude that a student who spends more time studying will score higher on the final exam than a student who spends less time studying. There is statistically significant evidence to conclude that a student who spends more time studying will score higher on the final exam than a student who spends less time studying. There is statistically significant evidence to conclude that there is a correlation between the time spent studying and the score on the final exam. Thus, the regression line is useful.

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