Question

The trees on two different plots of land are tested for disease. The results are shown in this table. Enter numbers in the boxes so that the two-way table represents these results.

Answer 1

The values are calculated with the help of table.

Explanation:

We are given the following information in the question:

A table is shown showing trees on two different plots of land which are tested for disease.

Tree: 1 2 3 4 5 6 7

Plot: A A B B B A B

Disease: Y N Y Y Y N N

We have to find:

Calculating from the table, we can fill the values as:

Plot A Plot B

Disease Present 1 3

Disease not Present 2 1