Please answer the following question using STAT:

9.

A Type l error occurs by O rejecting the null hypothesis when the null hypothesis is false. O not rejecting the null hypothesis when the null hypothesis is false O rejecting the null hypothesis when the null hypothesis is true. O not rejecting the null hypothesis when the null hypothesis is true.Decreasing the significance level of a hypothesis test (say, from 5% to 1%) will cause the p-value of an observed test statistic to O increase O decrease. O stay the same.State the conclusion of the test based on a p-value of 0.0005, if we use a 5 % significance level. O Reject Ho O Do not reject Ho