Answer:
12 is greater
Step-by-step explanation:
This is called random sampling. the other type of sampling is stratified sampling. :)
Answer:
There are 720 possibilities.
Step-by-step explanation:
Answer:

Step-by-step explanation:
The question is not properly formatted (see attachment for the frequency table and the options)
Required
The conditional relative frequency table by column
We have:

To get the conditional frequency by column, we simply divide each cell by the corresponding total value (on the last row)
So, we have:

