Sami designs a number generator that produces the integers 0 to 4. She then runs the generator 632 times. The results are shown in the table below. Use the table below to answer each of the questions below, showing all your work for full credit. Integer Frequency 0 79 1 14 2 206 3 98 4 235 (a) If Karen runs the generator a total of 5,000 times, what is the expected number of times the integer 2 is produced? (2 points) (b) What inference can be made about how often 1 occurs compared to the rest of the numbers? Explain using at

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). =