Q.


The value of π up to 50 decimal places is given below:
3.14159265358979323846264338327950288419716939937510
The frequency distribution of the digits from 0 to 9 after the decimal point is as given below: Is it true or false?

Digits after decimal point

Frequency

0

2

1

5

2

5

3

8

4

4

5

5

6

4

7

4

8

5

9

8

Total

50


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a

True

b

False  

answer is A.

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Detailed Solution

We have to find if the frequency table represents the given data,

Digits after decimal point

Frequency

0

2

1

5

2

5

3

8

4

4

5

5

6

4

7

4

8

5

9

8

Total

50

The value of π up to 50 decimal places is given below:
3.14159265358979323846264338327950288419716939937510
To find the answers, use statistical concepts and the ungrouped frequency distribution of the data.
Prepare a frequency to evaluate the question after thoroughly analyzing it.
The distribution for the 10 numbers after the decimal point, which are 0, 1, 2, 3, 5, 6, 7, and 8 respectively, as stated in the question.
Use the table below to represent the frequency (or number of observations) for each digit following the decimal point:

Digits after decimal point

Frequency

0

2

1

5

2

5

3

8

4

4

5

5

6

4

7

4

8

5

9

8

Total

50

Thus the given frequency table is true.
Therefore the correct option is 1.
 
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