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### High School Mathematics14.9 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: Write the lower limit of the first class interval.20604080 Q 2: Determine the class limits of the fourth class interval.u.l = 120 ; l.l = 100u.l = 120; l.l = 130u.l = 100 ; l.l = 120u.l = 100 ; l.l = 80 Q 3: For which class interval is the frequency maximum?100 - 120120 - 14060 - 8040 - 50 Q 4: For which class interval is the frequency minimum 40 - 60160 - 18080 - 100120 - 140 Question 5: This question is available to subscribers only! Question 6: This question is available to subscribers only!

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