Use the data below to answer this question: What is the class width, if you are creating a frequency distribution of 3 classes 2363 10472835678942345 which is the correct answer? a. 3 b 3.88 c. 4 d. 3.01

After recording the final grade (A, B, C, D, E) for each individual in a class of n = 26 students, the professor would like to display the grade distribution in a frequency distribution graph. What kind of graph should be used? Question 15 options: A bar graph A histogram A polygon Either a histogram or a polygon

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.

Using 6 classes of width 50 starting at 100, construct a frequency distribution for the following numbers. 253   203   213   271   379   291   111   359   385   367   365   201   295   339