The frequency tables represent data sets A and B, where \(c\) is a ne…

Source Texts

Text

Data Set A Value | Frequency

c

| 12

2 c

| 21

3 c

| 30 Data Set B Value | Frequency

c

| 30

2 c

| 21

3 c

| 12

The frequency tables represent data sets A and B, where

c

is a negative integer constant. The mean of data set A is

r

and the mean of data set B is

q

. What is the value of

\frac{r}{q}

- \frac{4}{3}

\frac{4}{3}

There is not enough information to determine the value of

\frac{r}{q}