Question
Researchers want to know if there is a relationship between the number of hours spent outside and levels of stress.
Is using the correlation coefficient the most appropriate statistical analysis for this question?
(1 point)
Responses
No, regression analysis should be used to predict the amount of time spent on social media based on age.
No, regression analysis should be used to predict the amount of time spent on social media based on age.
No, a t-test should be used to compare the means of two groups to see if they are statistically different.
No, a t-test should be used to compare the means of two groups to see if they are statistically different.
Yes, the correlation coefficient should be used to measure the strength and direction of the relationship between two variables.
Yes, the correlation coefficient should be used to measure the strength and direction of the relationship between two variables.
No, the mode should be used to identify the most frequently occurring value in a dataset.
Is using the correlation coefficient the most appropriate statistical analysis for this question?
(1 point)
Responses
No, regression analysis should be used to predict the amount of time spent on social media based on age.
No, regression analysis should be used to predict the amount of time spent on social media based on age.
No, a t-test should be used to compare the means of two groups to see if they are statistically different.
No, a t-test should be used to compare the means of two groups to see if they are statistically different.
Yes, the correlation coefficient should be used to measure the strength and direction of the relationship between two variables.
Yes, the correlation coefficient should be used to measure the strength and direction of the relationship between two variables.
No, the mode should be used to identify the most frequently occurring value in a dataset.
Answers
GPT-4o mini
The most appropriate response to the question about the relationship between the number of hours spent outside and levels of stress is:
**Yes, the correlation coefficient should be used to measure the strength and direction of the relationship between two variables.**
This option correctly identifies that the correlation coefficient is suitable for assessing the relationship between two continuous variables.
**Yes, the correlation coefficient should be used to measure the strength and direction of the relationship between two variables.**
This option correctly identifies that the correlation coefficient is suitable for assessing the relationship between two continuous variables.