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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता ७ वी

A Dice Was Cast 40 Times and Each Score Noted is Given Below. Draw up a Frequency Table for this Data. 3, 2, 5, 6, 4, 2, 3, 1, 6, 6, 2, 3, 5, 3, 5, 3, 4, 2, 4, 5, 4, 2, 6, 3, 3, 2, 4, 3, 3, 4,

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प्रश्न

A dice was cast 40 times and each score noted is given below. Draw up a frequency table for this data.
3, 2, 5, 6, 4, 2, 3, 1, 6, 6, 2, 3, 5, 3, 5, 3, 4, 2, 4, 5, 4, 2, 6, 3, 3, 2, 4, 3, 3, 4, 1, 4, 3, 3, 2, 2, 5, 3, 3, 4

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उत्तर

Surface Tally marks Frequency
1 `bb|bb|` 2
2 `cancel(bb|bb|bb|bb|)bb|bb|bb|` 8
3 `cancel(bb|bb|bb|bb|)cancel(bb|bb|bb|bb|)bb|bb|bb|` 13
4 `cancel(bb|bb|bb|bb|)bb|bb|bb|` 8
5 `cancel(bb|bb|bb|bb|)` 5
6 `bb|bb|bb|bb|` 4
Total   40
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पाठ 15: Statistics - Practice Set 55 [पृष्ठ ९९]

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बालभारती Mathematics [English] Standard 7 Maharashtra State Board
पाठ 15 Statistics
Practice Set 55 | Q 3 | पृष्ठ ९९
बालभारती Mathematics Integrated [English] Standard 7 Maharashtra State Board
पाठ 15 Statistics
Practice Set 55 | Q 3. | पृष्ठ ४९

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संबंधित प्रश्‍न

In the table given below, class-mark and frequencies are given. Construct the frequency table taking inclusive and exclusive classes.

Class width  Frequency
5 3
15 9
25 15
35 13

38 people donated to an organisation working for differently abled persons. The amount in rupees were as follows:

101, 500, 401, 201, 301, 160, 210, 125, 175, 190, 450, 151, 101, 351, 251, 451, 151, 260, 360, 410, 150, 125, 161, 195, 351, 170, 225, 260, 290, 310, 360, 425, 420, 100, 105, 170, 250, 100.

  1. By taking classes 100-149, 150-199, 200-249... prepare grouped frequency distribution table.
  2. From the table, find the number of people who donated rupees 350 or more.

The value of π up to 50 decimal place is
3.14159265358979323846264338327950288419716939937510
(i) Make a frequency distribution table of digits from 0 to 9 after the decimal place.
(ii) Which are the most and least occurring digits?


Given below are the marks obtained by 30 students in an examination:

08 17 33 41 47 23 20 34
09 18 42 14 30 19 29 11
36 48 40 24 22 02 16 21
15 32 47 44 33 01    

Taking class intervals 1-10, 11-20, ....., 41-50; make a frequency table for the above distribution.


Given below are the marks obtained by 30 students in an examination:

08

17

33

41

47

23

20

34

09

18

42

14

30

19

29

11

36

48

40

24

22

02

16

21

15

32

47

44

33

01

   

Taking class intervals 1 - 10, 11 - 20, ....., 41 - 50; make a frequency table for the above distribution.


The upper limit of the class interval (25 - 35) is _____________


The range of the data 200, 15, 20, 103, 3, 196, is _____________


If a class size is 10 and range is 80 then the number of classes are ___________


In the class interval 20 – 30, the lower class limit is ______.


In the class intervals 10 – 20, 20 – 30, etc., respectively, 20 lies in the class ______.


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