Conduct a survey of 50 household of your locality in which number of family members, age and whether Aadhar Card issued or not is to ne included. 1. Find the average family size. 2. By taking appropriate class interval prepared the frequency table for the data related to issuing Aadhar Card. 3. Find the Standard Deviation on the above data. 4. Find the variance.
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Answer:
Step-by-step explanation:
Conduct a survey of 50 household of your locality in which number of family members, age and whether Aadhar Card issued or not is to ne included. 1. Find the average family size. 2. By taking appropriate class interval prepared the frequency table for the data related to issuing Aadhar Card. 3. Find the Standard Deviation on the above data. 4. Find the variance.
to simplify I am taking 5 households data
House Hold Family Member AGE AADHAR
1 1 49 YES
1 2 45 YES
1 3 21 YES
2 1 31 NO
2 2 25 YES
3 1 41 YES
3 2 36 YES
3 3 9 No
4 1 58 YES
4 2 55 YES
4 3 35 YES
4 4 29 YES
4 5 5 YES
4 6 2 No
5 1 22 YES
Total Family = 5
Total family members = 3 + 2 + 3 + 6 + 1 = 15
Average Family Size = 15/5 = 3
Age Aadhar Issued Aadhar not issued
0-10 1 2
10-20 0 0
20-30 4 0
30-40 2 1
40-50 3 0
50-60 2 0