Respuesta :
Answer:
Approximately % of these cats weigh less than 2.5kg
the percentage = 61/144 × 100 = 6100/144 = 42.3611111111 ≈ 42.36%
Approximately % of these cats weigh between 2.5 and 2.75 kg
percentage = 20/144 ×100 = 2000/144 = 13.8888888889 ≈ 13.90%
Approximately % of these cats weigh between 2.75 and 3.5kg.
percentage = 54/144 × 100 = 5400/144 = 37.5 %
Explanation:
The picture below is the histogram used .
The horizontal is the weight of the cat . The vertical is the number of cat. The cats have 47 female and 97 male . The total cats is 47 + 97 = 144.
Approximately % of these cats weigh less than 2.5kg
Cat that weighs less than 2.5 kg is the sum of the first bar and the second bar. The sum is 29 + 32 = 61
61 cat weighs less than 2.5 kg
the percentage = 61/144 × 100 = 6100/144 = 42.3611111111 ≈ 42.36
Approximately % of these cats weigh between 2.5 and 2.75 kg
cat that weigh between 2.5 and 2.75 is 20
percentage = 20/144 ×100 = 2000/144 = 13.8888888889 ≈ 13.90
Approximately % of these cats weigh between 2.75 and 3.5kg.
The number of cat that fall under this category is 27 + 12 + 15 = 54
percentage = 54/144 × 100 = 5400/144 = 37.5

The approximately % of cats weigh less than 2.5 kg has been 42.36 %.
The approximately % of cats weighing between 2.5 and 2.75 kg has been 13.88 %.
The approximately % of cats weighing between 2.75 and 3.5 kg has been 37.5 %.
The histogram has been the representation of the data in a user defined condensed format. The total number of cats has been the sum of male and female cats.
The given male cats can be, [tex]C_M=97[/tex]
The given female cats, [tex]C_F=47[/tex]
The total cats (C) can be given as:
[tex]C=C_M\;+\;C_F\\C=97\;+\;47\\C=144[/tex]
The total number of cats has been 144.
- The percentage of cats weigh less than 2.5 kg has been given as:
From the histogram, the number of cats weighing less than 2.5 kg, [tex]C_>_2_._5=61[/tex]
The % of cats weighing less than 2.5 kg ([tex]C_>_2_._5\;\%[/tex]) has been:
[tex]C_>_2_._5\;\%=\dfrac{61}{144}\;\times\;100\\ C_>_2_._5\;\%=42.36\%[/tex]
The approximately % of cats weigh less than 2.5 kg has been 42.36 %.
- The percentage of cats weigh between 2.5 and 2.75 kg has been given as:
From the histogram, the number of cats weighing between 2.5 and 2.75 kg, [tex]C_2_._5_-_2_._7_5=20[/tex]
The % of cats weighing between 2.5 and 2.75 kg, [tex]C_2_._5_-_2_._7_5\%[/tex], has been:
[tex]C_2_._5_-_2_._7_5\%=\dfrac{20}{144}\;\times\;100\\ C_2_._5_-_2_._7_5\%=13.88\%[/tex]
The approximately % of cats weighing between 2.5 and 2.75 kg has been 13.88 %.
- The percentage of cats weigh between 2.75 and 3.5 kg has been given as:
From the histogram, the number of cats weighing between 2.75 and 3.5 kg, [tex]C_2_._7_5_-_3_._5=54[/tex]
The % of cats weighing between 2.75 and 3. 5 kg, [tex]C_2_._7_5_-_3_._5\%[/tex], has been:
[tex]C_2_._7_5_-_3_._5\%=\dfrac{54}{144}\;\times\;100\\ C_2_._7_5_-_3_._5\%=37.5\%[/tex]
The approximately % of cats weighing between 2.75 and 3.5 kg has been 37.5 %.
For more information about histogram, refer to the link:
https://brainly.com/question/2962546