Forty eight apples are picked up at a random from a basket. Their weighs (in gms) are recorded as follows.
120, 125, 110, 115, 128, 130, 150, 145, 132, 128, 135, 129, 152, 145, 140,
143, 130, 122, 128, 135, 140, 145, 153, 155, 140, 142, 143, 145, 135, 130,
135, 128, 150, 152, 138, 142, 126, 138, 140, 145, 152, 125, 115, 158, 155,
138, 144, 150.

Prepare a grouped frequency distribution table, taking suitable class intervals.

Open in App

Solution

The frequency distribution table is given below:

Class Tally Marks Frequency (f)

110 $-$ 120 3

120 $-$ 130 10

130 $-$ 140 11

140 $-$ 150 14

150 $-$ 160 10

Suggest Corrections

Similar questions

Q. The marks scored in a test of Marathi are recorded as follows.

41, 48, 46, 31, 46,25, 37,43, 55, 38, 18, 41, 55, 46, 58, 42, 23, 35, 41, 31, 45, 26, 11, 46, 43, 53, 47, 56, 46, 52, 20, 57, 41, 61, 71, 52, 66, 33, 43, 59, 55, 63, 57, 40, 43, 22, 58, 74, 63, 53, 47, 32, 58, 39, 66, 45.
Prepare a grouped frequency distribution table. (take the classes 11-20, 21-30, ....)

Q. The weights (in grams) of 40 oranges picked at random from a basket are as follows:
40,50,60,65,45,55,30,90,75,85,70,85,75,80,100,110,70,55,30,35,45,70,80,85,95,70,60,70,75,100,65,60,40,100,75,110,30,45,84.
Construct a frequency table as well as a cumulative frequency table.

The weights (in grams) of 40 oranges picked at random from a basket are as follows:
40, 50, 60, 65, 45, 55, 30, 90, 75, 85, 70, 85, 75, 80,100 110, 70, 55, 30, 35, 45, 70, 80, 85, 95, 70, 60, 70, 75, 40, 100, 65, 60, 40, 100, 75, 110, 30, 45, 84.
Construct a frequency table as well as a cumulative frequency table.

Q. The daily maximum temperature in degree celcius of a city for a certain month was recorded as follows. Choosing suitable classes, prepare a grouped frequency distribution table.

\begin{matrix} 30.6, & 31.5, & 32.9, & 33.2, & 31.6, & 30.3, & 34.7, & 35.0, & 32.5, & 33.5, \\ 34.2, & 36.9, & 32.1, & 31.0, & 29.2, & 29.0, & 28.1, & 28.5, & 32.9, & 29.3, \\ 30.2, & 31.4, & 30.0, & 32.0, & 32.2, & 33.0, & 32.5, & 33.9, & 34.5, & 35.5 . \end{matrix}

In a village, the milk was collected from 50 milkmen at a collection center in litres as given below :

27, 75, 5, 99, 70, 12, 15, 20, 30, 35, 45, 80, 77, 90, 92, 72, 4, 33, 22, 15, 20, 28, 29, 14, 16, 20, 72, 81, 85, 10, 16, 9, 25, 23, 26, 46, 55, 56, 66, 67, 51, 57, 44, 43, 6, 65, 42, 36, 7, 35.

By taking suitable classes, prepare grouped frequency distribution table.

Join BYJU'S Learning Program

Class	Tally Marks	Frequency (f)
110 $-$ 120		3
120 $-$ 130		10
130 $-$ 140		11
140 $-$ 150		14
150 $-$ 160		10

The frequency distribution table is given below: Class Tally Marks Frequency (f) 110-120 3 120-130 10 130-140 11 140-150 14 150-160 10

The frequency distribution table is given below:

Class Tally Marks Frequency (f)

110 $-$ 120 3

120 $-$ 130 10

130 $-$ 140 11

140 $-$ 150 14

150 $-$ 160 10