Question

The weight (in gms) of 50 oranges picked at random are as follows.construct a frequency table if one class is 80-100(100 not include)
50,60,55,80,115,105,70,45,65,85,105,75,75,80,75,65,100,85,90,50,55,55,45,65,60,70,45,80,90,60,95,80,90,115,105,75,85,75,75,55,140,125,100,50,135,150,165,155,130,95,16​

Answer 1

Answer:

We know that minimum observation is 30 and maximum observation is 110 The range = 100-30= 70 So the classes of equal size which covers the given data are 30-40, 40-50, 50-60, 60-70, 70-80, 80-90, 90-100, 100-110, 110-120 Frequency and cumulative frequency table Class Frequency Cumulative frequency 30-40 4 4 40-50 6 10 50-60 3 13 60-70 5 18 70-80 9 27 80-90 6 33 90-100 2 35 100-110 3 38 110-120 2 40 +1 vote answered Apr 26 by sone (1.7k points) The weights (in grams) of 40 oranges Weight f cf 30 - 40 4 4 40 - 50 6 10 50-60 3 13 60-70 5 18 70-80 9 27 80-90 6 33 90-100 2 35 100-100 3 38 110 - 120 2