simplify the data.

The following data set outlines the scores students had on an Algebra test. 41 42 43 43 43 43 43 44 44 44 44 45 45 45 45 i) Fill in the frequency table (below) Scores 7 6 5 4 3 2 40 43 44 45 1 39 ii) Draw a dot plot on the graph below. You do not need to show the entire column of dots, only the one on the top representing the frequency of the test score. Score 40 40 41 42 43 44 45 19 41 42 13 43 Frequency 44 45 40

The following are the grades received on an paper by 25 students.                                          97   97 98    40   45 77    65 65    65   68   81   93   68   71   87   85    88    76   79   78   87   81    81   83   89  a) Fill in the frequency table below using the data given. Use 10-point bins. Note: You may have rows left over.                      Grade Frequency Relative Frequency Cumulative Frequency                                                                         Total:           b) Draw a histogram based on the frequency table in part a . Don’t forget to label properly the axes, and put a title.