4. The following table shows the number of survey respondents who completed each level of education. Change each frequency to a relative frequency. Complete the Total column. Data from gssdataexplorer. norc. org Less Than High School High School Junior College Bachelor's Degree Graduate Degree Total 1269 281 330 Frequency Relative Frequency

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =