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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

बेरीज
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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

The value of π upto 50 decimal places is given below:

3.14159265358979323846264338327950288419716939937510 

From this information prepare an ungrouped frequency distribution table of digits appearing after the decimal point.


What is the upper class limit for the class 25-35?


What is the class-mark of class 25-35?


Construct the frequency distribution table from the following cumulative frequency table:

Ages No. of students
Below 4 0
Below 7 85
Below 10 140
Below 13 243
Below 16 300

(i) State the number of students in the age group 10 - 13.
(ii) State the age-group which has the least number of students.


In a certain colony, there are 50 families. The number of people in every family is given below. Draw up the frequency table.
5, 4, 5, 4, 5, 3, 3, 3, 4, 3, 4, 2, 3, 4, 2, 2, 2, 2, 4, 5, 1, 3, 2, 4, 5, 3, 3, 2, 4, 4, 2, 3, 4, 3, 4, 2, 3, 4, 5, 3, 2, 3, 2, 3, 4, 5, 3, 2, 3, 2


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


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


The difference between the upper and lower limit of a class interval is called the ______ of the class interval.


Given below is a frequency distribution table. Read it and answer the questions that follow:

Class Interval Frequency
10 – 20 5
20 – 30 10
30 – 40 4
40 – 50 15
50 – 60 12
  1. What is the lower limit of the second class interval?
  2. What is the upper limit of the last class interval?
  3. What is the frequency of the third class?
  4. Which interval has a frequency of 10?
  5. Which interval has the lowest frequency?
  6. What is the class size?

The weights (in kg) of 30 students of a class are:

39, 38, 36, 38, 40, 42, 43, 44, 33, 33, 31, 45, 46, 38, 37, 31, 30, 39, 41, 41, 46, 36, 35, 34, 39, 43, 32, 37, 29, 26.

Prepare a frequency distribution table using one class interval as (30 – 35), 35 not included.

  1. Which class has the least frequency?
  2. Which class has the maximum frequency?

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