Lesson 13 · Quartiles

Mode

MathematicsSubject
8 minEstimated read
1The temperatures of a city on 20 days are: 70, 76, 76, 74, 70, 70, 72, 74, 78, 80, 74, 74, 78, 76, 78, 76, 74, 78, 80, 76. Which temperature is repeated the maximum number of times?
2Find the mode: 29 cm, 34 cm, 29 cm, 26 cm, 55 cm, 34 cm, 35 cm, 40 cm, 34 cm, 56 cm
3Find the mode: 99 kg, 135 kg, 182 kg, 49 kg, 189 kg, 196 kg, 78 kg, 192 kg, 182 kg
4Find the mode from the frequency table. Marks obtained: 5, 10, 15, 20, 25, 30, 35, 40, 45; Number of students: 2, 6, 7, 9, 11, 5, 15, 2, 3
5Find the mode from the frequency table. Wages (Rs.): 50, 75, 100, 125, 150, 175, 200, 225; Number of workers: 8, 12, 17, 29, 30, 27, 20, 11
6Find the mode. Marks obtained: 20-25, 25-30, 30-35, 35-40, 40-45, 45-50; Number of students: 2, 5, 8, 6, 4, 5
7Find the mode. Wages (Rs.): 100-110, 110-120, 120-130, 130-140, 140-150, 150-160; Number of workers: 5, 6, 4, 7, 5, 4
8Find the mode. Age (years): 20-25, 25-30, 30-35, 35-40, 40-45, 45-50, 50-55, 55-60; Number of people: 50, 70, 100, 300, 220, 150, 70, 60
9What is the difference between the mode and the modal class?
10Find the mode. Class: 0-20, 20-40, 40-60, 60-80, 80-100; Frequency: 6, 10, 18, 12, 4
11Find the mode. Class: 10-20, 20-30, 30-40, 40-50; Frequency: 14, 9, 6, 3
12The mode of the data below is 33. Find the value of \( x \). Class: 20-25, 25-30, 30-35, 35-40, 40-45; Frequency: 2, 5, 8, \( x \), 4
13In the weights example the mode came out as 68 kg. Why is it not 65, the middle of the modal class 60-70?