Question

The monthly wages of 30 workers in a factory are given below:
83.0, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890
Represent the data in the form of a frequency distribution with class size 10.

Answer 1

frequency distribution with class size 10 is as follows

•

Salary Frequency

(Xi) (Fi)

800-810 3

810-820 2

820-830 1

830-840 8

840-850 5

850-860 1

860-870 3

870-880 1

880-890 1

890-9000 5

Answer 2

Explanation:

Given that the monthly wages of 30 workers in a factory.

We need to find the frequency distribution of the data with class size 10.

The frequency distribution of the given data with class size 10 is given by

 Wages              Tally            Frequency

800 - 810               $|||$                        3

810 - 820               $||$                        2

820 - 830               $|$                          1

830 - 840              $|||| \ \|||$                   8

840 - 850               $|||||$                      5

850 - 860                $|$                         1

860 - 870               $|||$                        3

870 - 880                 $|$                         1

880 - 890                 $|$                         1

890 - 900               $|||||$                       5

                                             $Total = 30$

Learn more:

(1) The marks obtained by 40 students of a class in examination are given below.ppresent the day in the form of a frequency distribution using equal class size,one such class being 10-15 ( 15 not included)

3, 20, 13, 1, 21, 13, 3, 23, 16, 8, 12, 5, 24, 9, 2, 7, 18, 20, 3, 12, 7, 18, 2, 5, 7, 10, 16, 8, 16, 17, 8, 23, 21, 6, 23, 15

brainly.in/question/5218180

(2) The weekly wages (in Rs) of 30 workers in a factory are. 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 835, 836, 878, 840, 868, 890, 806, 840 Using tally marks make a frequency table with intervals as 800 − 810, 810 − 820 and so on.

brainly.in/question/1445485