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. r i d d r r r i i d d r g d d d i i g i construct a frequency table (including a relative frequency column) to describe this data. value frequency relative frequency r d g i question help: message instructor

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. r i d d r r r i i d d r g d d d i i g i construct a frequency table (including a relative frequency column) to describe this data. value frequency relative frequency r d g i question help: message instructor

Answer

Explanation:

Step1: Count occurrences of 'R'

Count the number of 'R's in the data. There are 6 'R's. So the frequency of 'R' is 6. The relative - frequency of 'R' is calculated as $\frac{6}{20}=0.3$.

Step2: Count occurrences of 'D'

Count the number of 'D's in the data. There are 8 'D's. So the frequency of 'D' is 8. The relative - frequency of 'D' is calculated as $\frac{8}{20}=0.4$.

Step3: Count occurrences of 'G'

Count the number of 'G's in the data. There are 2 'G's. So the frequency of 'G' is 2. The relative - frequency of 'G' is calculated as $\frac{2}{20}=0.1$.

Step4: Count occurrences of 'I'

Count the number of 'I's in the data. There are 4 'I's. So the frequency of 'I' is 4. The relative - frequency of 'I' is calculated as $\frac{4}{20}=0.2$.

Answer:

Value Frequency Relative Frequency
R 6 0.3
D 8 0.4
G 2 0.1
I 4 0.2