10 points and ! the number of toys owned by eight classmates is shown below: 4, 3, 4, 5, 6, 6, 8, 4 part a: what is the mean of the data? show your work. (4 points) part b: use your answer from part a to calculate the mean absolute deviation for the data. show your work. (6 points) question 3 (essay worth 10 points) (08.03; 08.04 mc) a group of 10 students participated in a quiz competition. their scores are shown below: 4, 4, 3, 4, 3, 12, 4, 3, 2, 3 part a: would a dot plot, a histogram, or a box plot best represent the data shown above if the purpose of the graph is to highlight the frequency of each individual score? explain your answer. (4 points) part b: provide a step-by-step description of how you would create the graph named in part a. (6 points) question 4 (essay worth 10 points) (08.05; 08.06 hc) the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown. the left-most point on the plot is 20 and the right-most point is 95. the box is labeled 37.5 on the left edge and 60 on the right edge. a vertical line is drawn inside the rectangle at the point 50. part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)