a group of 20 registered voters were polled and asked what party they belonged to, whether they were…

a group of 20 registered voters were polled and asked what party they belonged to, whether they were republicans (r), democrats (d), green party members (g), or independent (i). the results are written below.\nconstruct a frequency table (including a relative frequency column) to describe this data.\nvalue frequency relative frequency\nr\nd\ng\ni\nquestion help: 􀀀

a group of 20 registered voters were polled and asked what party they belonged to, whether they were republicans (r), democrats (d), green party members (g), or independent (i). the results are written below.\nconstruct a frequency table (including a relative frequency column) to describe this data.\nvalue frequency relative frequency\nr\nd\ng\ni\nquestion help: 􀀀

Answer

Explanation:

Step1: Count occurrences of 'R'

Count the number of 'R's in the data. There are 5 'R's.

Step2: Calculate relative - frequency of 'R'

Relative frequency of 'R' = $\frac{5}{20}=0.25$

Step3: Count occurrences of 'D'

Count the number of 'D's in the data. There are 5 'D's.

Step4: Calculate relative - frequency of 'D'

Relative frequency of 'D' = $\frac{5}{20}=0.25$

Step5: Count occurrences of 'G'

Count the number of 'G's in the data. There is 1 'G'.

Step6: Calculate relative - frequency of 'G'

Relative frequency of 'G' = $\frac{1}{20}=0.05$

Step7: Count occurrences of 'I'

Count the number of 'I's in the data. There are 9 'I's.

Step8: Calculate relative - frequency of 'I'

Relative frequency of 'I' = $\frac{9}{20}=0.45$

Answer:

Value Frequency Relative Frequency
R 5 0.25
D 5 0.25
G 1 0.05
I 9 0.45