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What does it mean to say that two variables are positively associated? Negatively associated? What does it mean to say that two variables are positively associated? A. There is a linear relationship between the variables, and whenever the value of one variable increases, the value of the other variable increases. . There is a relationship between the variables that is not linear. C. There is a linear relationship between the variables. . There is a linear relationship between the variables, and whenever the value of one variable increases, the value of the other variable decreases, What does it mean to say that two variables are negatively associated? . There is a linear relationship between the variables, and whenever the value of one variable increases, the value of the other variable decreases. . There is a linear relationship between the variables. . There is a linear relationship between the variables, and whenever the value of one variable increases, the value of the other variable increases. . There is a relationship between the variables that is not linear. Draw a scatter diagram that might represent each relation. years of education and disposable income movie ticket price and number of popcorn bags sold Choose the most accurate scatter diagram below for the first relation. O A. O B. O c. disposable income disposable income disposable income years of education years of education years of education Choose the most accurate scatter diagram below for the second relation. O A. O B. O c. popcorn sales popcorn sales popcorn sales ticket prices ticket prices ticket pricesWhat does it mean to say that the linear correlation coefficient between two variables equals 1? What would the scatter diagram look like? Choose the correct answer below. O A. When the linear correlation coefficient is 1, there is a perfect horizontal linear relation between the two variables. The scatter diagram would contain points that all lie on a horizontal line. O B. When the linear correlation coefficient is 1, there is a perfect positive linear relation between the two variables. The scatter diagram would contain points that all lie on a line with a positive slope. O C. When the linear correlation coefficient is 1, there is a perfect negative linear relation between the two variables. The scatter diagram would contain points that all lie on a line with a negative slope. O D. When the linear correlation coefficient is 1, there is no linear relation between the variables. The scatter diagram would contain points that show no discernable relationship.In an effort to gauge how the country's population feels about the immigration, researchers surveyed adult citizens. One question asked was, "On the whole, do you think immigration is a good thing or a bad thing for this country today?" The conditional distribution table of immigration opinion, by ethnicity, is given in the accompanying table. Draw a bar graph of the conditional distribution. a Click the icon to View the conditional distribution of immigration opinion by ethnicity. Let the left-most (blue) bars represent "Good thing" opinion, the middle-left (green) bars represent "Bad thing" opinion, the middleright (red) bars represent the "Good and bad" opinion, and the right-most (gray) bars represent "No opinion". Choose the correct graph below. if) A. I. . 1_ Q 1_ Q 1_ Q 0.8 Q Q Q 0.67 0.4- 0.2 nu - Hispanic Blacks Hispanics on Hispanic Blacks Hispanics on , Hispanic Blacks Hispanics wnnas wniias wniias conditional distribution of immigration opinion Ethnicity Non-Hispanic P'"'" Whites Blacks Hispanics Good thing 0.590 0.539 0.738 Bad thing 0.351 0.372 0169 Good and bad 0.030 0.050 0.062 No opinion 0,030 0.039 0.031 Total 1 1 1 Match the linear correlation coefficient to the scatter diagram. r= - 0.969 Choose the correct graph below. O A. O B. O C. O D. . . . Response Response Response Response Explanatory Explanatory Explanatory Explanatory