You sample students on october 30 and 31 and categorize them as either normal or zombie. you get the following results:
|
october 30 |
october 31 |
total |
| Normal |
95 |
55 |
|
|
5 |
45 |
|
| Total |
|
|
|
A. assuming the samples were drawn from the same distribution, what is the expected number of normal or zombies in each cell? first, fill in the row and columns totals in the above tables, then enter the expected values below:
|
October 30 |
October 31 |
| Normal |
|
|
| Zombie |
|
|
Using the data, what are the odds of being a zombie on october 30 and october 31?