Math, asked by aman201928617, 19 days ago

1. Form a grouped frequency table of intervals and histogram for 0 – 10, 10 – 20, 20 – 30 … from the following marks out of 50 obtained by group of students: 5, 23, 49, 50, 38, 37, 25, 30, 29, 42, 37, 18, 12, 13, 9, 18, 27, 32, 50, 47, 48, 29, 30, 32, 37, 27, 41, 19, 32, 27
2. Following is the electricity bill (in Rs) of 25 houses of a colony:
324, 718, 843, 312, 333, 508, 400, 499, 763, 375, 480, 435, 429, 700, 402, 780, 810, 898, 596, 813, 422,515, 565, 637, 674.
Draw the histogram for the data .

Answers

Answered by amitnrw
2

Given :  marks out of 50 obtained by group of students: 5, 23, 49, 50, 38, 37, 25, 30, 29, 42, 37, 18, 12, 13, 9, 18, 27, 32, 50, 47, 48, 29, 30, 32, 37, 27, 41, 19, 32, 27

To find : Form a grouped frequency table of intervals and histogram for 0 – 10, 10 – 20, 20 – 30 and so on

Solution:

 49, 50,   42,  , 50, 47, 48,     41,  ,  

CI                   f

0 - 10             2

10 - 20           5

20 - 30          7    

30 - 40          9

40 - 50          7  

Histogram: a graphical display of data using bars of different heights. It is similar to a Bar Chart, but a histogram groups numbers into ranges

Learn More:

Construct a histogram for the marks obtained by 600 students in the ...

brainly.in/question/11764927

The zig-zag (or) tag line used to join the origin and given class ...

https://brainly.in/question/36339168

Attachments:
Similar questions