91影视

It is given that researched want to know that if population of mice with additional acorns that are in bleeding conditions larger than population of mice without additional acorns that are in breeding condition or not.

$x_1=54$

$x_2=10$

$n_1=72$

$n_2=17$

Claim is proportion is greater for mice in first area with the acorns.

Appropriate hypothesis is:

Null: $H_0:p_1=p_2$

Alternative: $H_a:p_1>p_2$

$p_1$is proportion of mice in an area with additional acorns that are in breeding conditions and $p_2$ is proportion of mice in an area without additional acorns that are in breeding conditions.

The conditions are:

Random: The mice are already living in those forests before any treatments were given and thus the mice were not randomly selected nor randomly assigned to a treatment. It is not satisfied.

Independent: In first forest, $72<10\%$of all mice in first forest and $17<10\%$of all mice in second forest.

Normal: There are ten success and $7$failures which is less than $10$.

All conditions are not satisfied. We can't use hypothesis test.