Home
Class 9
MATHS
The weights(in grams) of 40 oranges pick...

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

Text Solution

AI Generated Solution

To construct a frequency table and a cumulative frequency table for the weights of 40 oranges, we will follow these steps: ### Step 1: Organize the Data First, we will list the weights of the oranges. The weights (in grams) are: 40, 50, 60, 55, 30, 90, 75, 85, 70, 85, 75, 80, 100, 110, 70, 55, 30, 35, 45, 70, 80, 85, 95, 70, 75, 40, 100, 65, 60, 40, 100, 75, 110, 30, 45, 84. ### Step 2: Determine the Range Identify the minimum and maximum weights: ...
Promotional Banner

Topper's Solved these Questions

  • PRESENTATION OF DATA IN TABULAR FORM

    RS AGGARWAL|Exercise EXERCISE 19|1 Videos
  • PRESENTATION OF DATA IN TABULAR FORM

    RS AGGARWAL|Exercise EXERCISE 29|1 Videos
  • PRESENTATION OF DATA IN TABULAR FORM

    RS AGGARWAL|Exercise EXAMPLE|1 Videos
  • POLYNOMIALS

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|32 Videos
  • PROBABILITY

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|16 Videos

Similar Questions

Explore conceptually related problems

The water bills (in rupees) of 32 houses in a certain street for the period 1.1.98 to 31.3.98 are given below: 56,43,32,38,56,24,68,85,52,47,35,58,63,74,27,84,69,35,44,75,55,30,54,65,45,67,95,72,43,65,35,59 Tabulate the data and present the data as a cumulative frequency table using 70-79 as one of the class intervals.

The weights in grams of 50 oranges picked at random from a consignment are as follows: 131,113,82,75,204,81,84,118,104,110,80,107,111,141, 136,123,90,78,90,115,110,98,106,99,107,84,76,186,82, 100,109,128,115,107,115,119,93,187,139,129,130,68, 195,123,125,111,92,86,70,126 Form the grouped frequency table by dividing the variable range into intervals of equal width, each corresponding to 20gms in such a way that the mid-value of the first class corresponds to 70 gms.

The weekly pocket expenses (in rupees) of 30 students of a class are given below: 62, 80, 110, 75, 84, 73, 60, 62, 100, 87, 78, 94, 117, 86, 65, 68, 90, 80, 118, 72, 95, 72, 103, 96, 64, 94, 87, 85, 105, 115 Construct a frequency table with class intervals 60-70 (where 70 is not included), 70-80, 80-90. etc.

Range of data : 20,40,30,60,80,100,10,70 is

The weights in grams of 50 apples picked at random from a consignment are as follows 106, 107, 76, 82, 109, 107, 115, 93, 187, 195, 123, 125, 111, 92, 86, 70, 126, 68, 130 129, 139 119, 115, 128, 100, 186, 84, 99, 118, 204, 111, 141, 136 123, 90, 11 98, 110, 78, 90, 107, 81, 131, 75, 84, 104, 110, 80, 118, 82. Form the grouped frequency table by dividing the variable range into intervals of equal width, each corresponding to 70 gms in such a way that mid-value of the first class corresponds to 70 gms.

Find the median of the following data 95, 65, 75, 70, 75, 100, 50, 40

35,40,55,45,45,55,60,45,55,60,45,75,65,90. Find the mode of the class.

Find the standard deviation for the following data: 10, 20, 30, 40, 50, 60, 70, 80, 90