The sums of each row and column in a two-way table are joint probabilities.
When the two-way table contains relative frequencies, the sums of each row and column is called the joint relative frequencies.

asked 2021-06-14

The ___________ relative frequencies are the sums of each row and column in a two-way table. (joint, marginal, or conditional)

asked 2021-10-16

The ? relative frequencies are the sums of each row and column in a two-way table. (joint, marginal, or conditional)

asked 2021-09-12

A group of children and adults were polled about whether they watch a particular TV show. The survey results, showing the joint relative frequencies and marginal relative frequencies, are shown in the two-way table.
\begin{array}{c|c|c| c}
& Yes & No & Total
\ \hline Children & 0.3 & 0.4 & 0.7
\ Adults & 0.25& x & 0.3
\ \hline Total & 0.55 & 0.45 & 1
\end{array}
What is the value of x?

asked 2021-09-18

A group of children and adults were polled about whether they watch a particular TV show. The survey results, showing the joint relative frequencies and marginal relative frequencies, are shown in the two-way table. What is the value of x?
YesNoTotal Children0.30.40.7 Adults0.25x0.3 Total0.550.451

asked 2021-09-11

Create a two-way table that shows the joint and marginal relative frequencies using the table below.

asked 2021-09-12

Create a two-way table that shows the joint and marginal relative frequencies using the table below.

asked 2021-06-16

Describe in your own words the process you use to write marginal relative frequencies for data given in a two-way table.