Compare the two groups of data. Which statement is true? A) on average test scores for Mr. Scarlet's class and Mrs. Plum's class
are equal B) on average test scores for Mrs. Plum's class are 4 points higher than Mr. Scarlet's class C) on average test scores for Mrs. Plum's class are 6 points higher than Mr. Scarlet's class D) on average test scores for Mrs. Plum's class are 14 points higher than Mr. Scarlet's class
If instead the distribution is discrete, the value will depend on how the interval of number between 1 and 29 are chosen - are they integers? evenly spaced rationals? etc