91影视

P-value stands for probability value. It indicates how likely it is that a result occurred by chance alone.

Here, $伪$is the level of significance.

If the p-value is less than the level of significance, reject the null hypothesis. Otherwise do not reject the null hypothesis.

a. Given that,$伪=0.5$

The p-value is 0.10

Here, the p-value is less than the $伪$value.

Therefore, we reject the null hypothesis

b. Given that, $伪=0.10$

The p-value is 0.05

Here, the p-value is less than the $伪$value.

Therefore, we reject the null hypothesis.

c. Given that,$伪=0.01$

The p-value is 0.001

Here, the p-value is less than the $伪$value.

Therefore, we reject the null hypothesis.

d. Given that,$伪=0.25$

The p-value is 0.05

Here, the p-value is less than the $伪$value.

Therefore, we reject the null hypothesis.

e. Given that, $伪=0.10$

The p-value is 0.45

Here, the p-value is greater than the $伪$value.

Therefore, we do not reject the null hypothesis.