(Solved):           The correlation coefficient, r, is a number between 0 ...

 

 

 

 

 

The correlation coefficient, r, is a number between 0 and 10 O-1 and 1 0 and 1 O-? and ? O-10 and 10 0 and 100 0 and ? Suppose that the correlation r between two quantitative variables was found to be r = 0. This means that: (a) there is a strong linear relationship between the two variables. (b) there is no linear relationship between the two variables. O (c) there is a strong relationship between the two variables. (d) there is no relationship between the two variables. (e) none of the above. Choose the most appropriate completion of the sentence. In order to indicate a strong correlation between variables, the correlation coefficient will be O near 1 O near -1 O near -1 or 1 O near 10 O near 1/2 O near 0 Which of the following pairs of variables is likely to have a Your height and your intelligence A person's height and their favorite color The number of alcohol you drink and your driving a The speed of a car and the time to its destination Number of hours you train at a skill and the numbe O The square footage of a home and its price Which of the following pairs of variables is likely to have a A person's height and their favorite color The number of miles run and the number of calorie O The square footage of a home and its price The speed of a car and the time to its destination Years of education and salary Which of the following pairs of variables are likely to have The square footage of a home and its price The speed of a car and the time to its destination Years of education and salary The number of miles run and the number of calorie A person's height and their favorite color If the correlation coefficient is negative, this means the calculation was done wrong O the slope of the regression line is negative O the regression line can be used for prediction Othere is a strong correlation between the variables O there is no correlation between the variables O the test statistic, t, can not be calculated