A t-test is any statistical hypothesis test in which the test statistic follows a students t distribution if the null hypothesis is supported
Just tell them because if you keep trying to figure a way to tell them what you need to tell them then you will probably get nervous and don't tell them for a while. Just be straight forward i guess.
That is true. It is good to learn more about the upcoming test so you can study and get prepare.
I'm guessing this a question for a lab class. I have never has a lab class that allowed just prescription glasses, they usually make you wear goggles over them.
so my answer would be false
