It is believed that average grade (based on a four-point scale) should have a positive linear relationship with university entrance exam scores. Given below is the Microsoft Excel output from regressing average grade on university entrance exam scores using a data set of eight randomly chosen students from a large university. Coeficients Standard Error Upper 95% 28398 t Stat P-value 0.5630 Lower 95% Intercept University entrance exam score 0.5681 0 9284 0.6119 -1.7036 0.1021 00356 2.8633 0.0286 00148 0.1895 If we test at 5% level of significance for a positive linear relationship between average grade and exam scores, which of the following is the correct conclusion? Select one: O The sample data does not provide evidence of a linear relationship between average grade and exam scores. O The sample data provides evidence of a linear relationship between average grade and exam scores. O The sample data does not provide evidence of a positive linear relationship between average grade and exam scores. The sample data provides evidence of a positive linear relationship between average grade and exam scores. The sample data does not provide evidence of a positive relationship between average grade and exam scores.
It is believed that average grade (based on a four-point scale) should have a positive linear relationship with university entrance exam scores. Given below is the Microsoft Excel output from regressing average grade on university entrance exam scores using a data set of eight randomly chosen students from a large university. Coeficients Standard Error Upper 95% 28398 t Stat P-value 0.5630 Lower 95% Intercept University entrance exam score 0.5681 0 9284 0.6119 -1.7036 0.1021 00356 2.8633 0.0286 00148 0.1895 If we test at 5% level of significance for a positive linear relationship between average grade and exam scores, which of the following is the correct conclusion? Select one: O The sample data does not provide evidence of a linear relationship between average grade and exam scores. O The sample data provides evidence of a linear relationship between average grade and exam scores. O The sample data does not provide evidence of a positive linear relationship between average grade and exam scores. The sample data provides evidence of a positive linear relationship between average grade and exam scores. The sample data does not provide evidence of a positive relationship between average grade and exam scores.
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![It is believed that average grade (based on a four-point scale) should have a positive
linear relationship with university entrance exam scores. Given below is the Microsoft
Excel output from regressing average grade on university entrance exam scores using
a data set of eight randomly chosen students from a large university.
Coefficients Standard Error
0 9284
Upper 95%
28398
t Stat
P-valne
Lower 95%
Intercept
University entrance
0.5681
0.6119
0.5630
-1. 7036
exam score
0.1021
0.0356
2. 8633
0.0286
0.0148
0.1895
If we test at 5% level of significance for a positive linear relationship between average
grade and exam scores, which of the following is the correct conclusion?
Select one:
O The sample data does not provide evidence of a linear relationship between
average grade and exam scores.
O The sample data provides evidence of a linear relationship between average
grade and exam scores.
O The sample data does not provide evidence of a positive linear relationship
between average grade and exam scores.
O The sample data provides evidence of a positive linear relationship between
average grade and exam scores.
O The sample data does not provide evidence of a positive relationship between
average grade and exam scores.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3fc6c909-dbd9-42e3-aded-512269cafd79%2F6fc273bf-a907-4dc1-a0c1-78d55d5879ed%2Fwuf9avc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:It is believed that average grade (based on a four-point scale) should have a positive
linear relationship with university entrance exam scores. Given below is the Microsoft
Excel output from regressing average grade on university entrance exam scores using
a data set of eight randomly chosen students from a large university.
Coefficients Standard Error
0 9284
Upper 95%
28398
t Stat
P-valne
Lower 95%
Intercept
University entrance
0.5681
0.6119
0.5630
-1. 7036
exam score
0.1021
0.0356
2. 8633
0.0286
0.0148
0.1895
If we test at 5% level of significance for a positive linear relationship between average
grade and exam scores, which of the following is the correct conclusion?
Select one:
O The sample data does not provide evidence of a linear relationship between
average grade and exam scores.
O The sample data provides evidence of a linear relationship between average
grade and exam scores.
O The sample data does not provide evidence of a positive linear relationship
between average grade and exam scores.
O The sample data provides evidence of a positive linear relationship between
average grade and exam scores.
O The sample data does not provide evidence of a positive relationship between
average grade and exam scores.
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