Test Score Frequency 3 1 4 4 1 7 8 10 a) The mean score on this test is (round to two decimal places): b) Find the median score on this test. You will need to organize the data in a way that makes sense, carefully interpret the frequency table! c) Find the mode score on this test. (see hint on part b.) d) Use the data given to make a histogram with the following these steps: 1. Use classes of width 2. 2. Write a table listing classes and frequency. 3. Create a histogram using the class frequency table. 4. Label the axes on the histogram clearly. 5222