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
2 answers
The way your data is posted, it is very difficult to understand.
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
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
0 answers