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### Middle/High School Algebra, Geometry, and Statistics (AGS)9.9 Classes, Tally Marks, Frequencies, Cumulative Frequencies

 The following example illustrates the concepts covered so far The weight in grams of 50 apples picked at random from a basket are as follows: 50, 60, 55, 115, 80, 105, 45, 65, 70, 85, 105, 80, 75, 65, 75, 100, 90, 85, 55, 50, 65, 55, 45, 70, 60, 50,45, 95, 90, 80, 90, 80,75,115,105, 85, 75, 60, 55, 75, 125, 140, 150, 165, 130, 155, 160, 95, 100, 135 The frequency table for the above data is Directions: Answer the questions based on the table above. Also write at least one example of your own.
 Q 1: Find the class mark of the seventh class interval.180160170120 Q 2: Write the lower limit of the first class interval.60802040 Q 3: For which class interval is the frequency minimum 160 - 18040 - 6080 - 100120 - 140 Q 4: For which class interval is the frequency maximum?60 - 80100 - 120120 - 14040 - 50 Question 5: This question is available to subscribers only! Question 6: This question is available to subscribers only!