Asked by jr

The following data represents the percentage of family income allocated to groceries for a sample of 50 shoppers

Table 3

Percentage

Frequency

10 -< 19

6

20 -< 29

14

30 -< 39

16

40-< 49

11

50-< 59

3



The variance and standard deviation of the family income is

A.
1211.629 and 34.808

B.
121.184 and 11.008

C.
1200.151 and 34.643

D.
1190.474 and 34.503
Answered by PsyDAG
The way your data is posted, it is very difficult to understand.
Answered by Selma Tjihambuma
the following data represents the percentage of family income allocated to groceries for a sample of 50 shoppers
percentage frequenccy
10-19 6
20-19 14
30-39 16
40-49 11
50-59 3
compute the following
i) mode
ii) median
iii) Quartile deviation
iv) Coefficient of variation
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