The p-value of a test is the chance that the null hypothesis is true (Select true of false) O True False Question 13 2 pt A team of researchers wants to know if the mean temperature of a lake will change after a year. They choose fifty points at random in the lake and measure their temperature. One year later, they return and select the same set of fifty points and measure their temperature. What test should the team use to address their question? O Two Sample T-Test Paired Test One sample T-Test