Question

3. The weekly wages (in rupees) of 28 workers of a factory are given below:
668.610.642.658.668.620,719, 720, 700, 690,710.642.672, 654, 692, 706, 718,
702, 704.678.615, 640.680, 716, 705.615, 636, 656.
Construct a frequency table with equal class intervals, taking the first of the class intervals
as 610-630, where 630 is not included.​

Answer 1

Step-by-step explanation:

Given The weekly wages (in rupees) of 28 workers of a factory are given below:

668.610.642.658.668.620,719, 720, 700, 690,710.642.672, 654, 692, 706, 718,  702, 704.678.615, 640.680, 716, 705.615, 636, 656.

• Weekly Wages      Tally Marks      Number of Workers (Frequency)
• 610 – 630                llll                          4
• 630 – 650                llll                        4
• 650 – 670               llll1                      5
• 670 – 690                lll                         3
• 690 – 710               lllll ll                    7
• 710 – 730               lllll                       5
•                                 Total                28

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Answer 2

Answer:

3. The weekly wages (in rupees) of 28 workers of a factory are given below:

668.610.642.658.668.620,719, 720, 700, 690,7...

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