please answer this question
Answers
Answer:
using formula is mean xam
answer is 39.36
Answer:
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Given : the age distribution of patients of malaria in a village during a particular month:
Age (in years) 5-14 15-24 25-34 35-44 45-54 55-64
Number of cases 6 11 21 23 14 5
To Find : the average age of the patients.
Solution:
Age (in years) Mean Age d=(Mean - 29.5)/10 f d.f
5-14 9.5 -2 6 -12
15-24 19.5 -1 11 -11
25-34 29.5 0 21 0
35-44 39.5 1 23 23
45-54 49.5 2 14 28
55-64 69.5 3 5 15
80 43
Mean = 29.5 + 43 * 10 /80
= 29.5 + 5.375
= 34.875
average age of the patients = 34.875
Step-by-step explanation:
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